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Forward merge the latest ChangeLog/ReleaseNotes
Signed-off-by: David Goulet <dgoulet@torproject.org>
This commit is contained in:
David Goulet
parent
50e32a54d1
commit
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127
ChangeLog
127
ChangeLog
@ -1,3 +1,130 @@
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Changes in version 0.4.6.7 - 2021-08-16
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This version fixes several bugs from earlier versions of Tor,
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including one that could lead to a denial-of-service attack. Everyone
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running an earlier version, whether as a client, a relay, or an onion
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service, should upgrade to Tor 0.3.5.16, 0.4.5.10, or 0.4.6.7.
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o Major bugfixes (cryptography, security):
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- Resolve an assertion failure caused by a behavior mismatch between
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our batch-signature verification code and our single-signature
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verification code. This assertion failure could be triggered
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remotely, leading to a denial of service attack. We fix this issue
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by disabling batch verification. Fixes bug 40078; bugfix on
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0.2.6.1-alpha. This issue is also tracked as TROVE-2021-007 and
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CVE-2021-38385. Found by Henry de Valence.
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o Minor feature (fallbackdir):
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- Regenerate fallback directories list. Close ticket 40447.
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o Minor features (geoip data):
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- Update the geoip files to match the IPFire Location Database, as
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retrieved on 2021/08/12.
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o Minor bugfix (crypto):
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- Disable the unused batch verification feature of ed25519-donna.
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Fixes bug 40078; bugfix on 0.2.6.1-alpha. Found by Henry
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de Valence.
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o Minor bugfixes (onion service):
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- Send back the extended SOCKS error 0xF6 (Onion Service Invalid
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Address) for a v2 onion address. Fixes bug 40421; bugfix
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on 0.4.6.2-alpha.
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o Minor bugfixes (relay):
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- Reduce the compression level for data streaming from HIGH to LOW
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in order to reduce CPU load on the directory relays. Fixes bug
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40301; bugfix on 0.3.5.1-alpha.
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o Minor bugfixes (timekeeping):
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- Calculate the time of day correctly on systems where the time_t
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type includes leap seconds. (This is not the case on most
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operating systems, but on those where it occurs, our tor_timegm
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function did not correctly invert the system's gmtime function,
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which could result in assertion failures when calculating voting
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schedules.) Fixes bug 40383; bugfix on 0.2.0.3-alpha.
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Changes in version 0.4.5.10 - 2021-08-16
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This version fixes several bugs from earlier versions of Tor,
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including one that could lead to a denial-of-service attack. Everyone
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running an earlier version, whether as a client, a relay, or an onion
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service, should upgrade to Tor 0.3.5.16, 0.4.5.10, or 0.4.6.7.
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o Major bugfixes (cryptography, security):
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- Resolve an assertion failure caused by a behavior mismatch between
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our batch-signature verification code and our single-signature
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verification code. This assertion failure could be triggered
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remotely, leading to a denial of service attack. We fix this issue
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by disabling batch verification. Fixes bug 40078; bugfix on
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0.2.6.1-alpha. This issue is also tracked as TROVE-2021-007 and
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CVE-2021-38385. Found by Henry de Valence.
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o Minor feature (fallbackdir):
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- Regenerate fallback directories list. Close ticket 40447.
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o Minor features (geoip data):
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- Update the geoip files to match the IPFire Location Database, as
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retrieved on 2021/08/12.
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o Minor features (testing):
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- Enable the deterministic RNG for unit tests that covers the
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address set bloomfilter-based API's. Fixes bug 40419; bugfix
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on 0.3.3.2-alpha.
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o Minor bugfix (crypto, backport from 0.4.6.7):
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- Disable the unused batch verification feature of ed25519-donna.
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Fixes bug 40078; bugfix on 0.2.6.1-alpha. Found by Henry
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de Valence.
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o Minor bugfixes (relay, backport from 0.4.6.7):
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- Reduce the compression level for data streaming from HIGH to LOW.
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Fixes bug 40301; bugfix on 0.3.5.1-alpha.
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o Minor bugfixes (timekeeping, backport from 0.4.6.7):
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- Calculate the time of day correctly on systems where the time_t
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type includes leap seconds. (This is not the case on most
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operating systems, but on those where it occurs, our tor_timegm
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function did not correctly invert the system's gmtime function,
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which could result in assertion failures when calculating voting
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schedules.) Fixes bug 40383; bugfix on 0.2.0.3-alpha.
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o Minor bugfixes (warnings, portability, backport from 0.4.6.6):
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- Suppress a strict-prototype warning when building with some
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versions of NSS. Fixes bug 40409; bugfix on 0.3.5.1-alpha.
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Changes in version 0.3.5.16 - 2021-08-16
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This version fixes several bugs from earlier versions of Tor,
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including one that could lead to a denial-of-service attack. Everyone
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running an earlier version, whether as a client, a relay, or an onion
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service, should upgrade to Tor 0.3.5.16, 0.4.5.10, or 0.4.6.7.
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o Major bugfixes (cryptography, security):
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- Resolve an assertion failure caused by a behavior mismatch between
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our batch-signature verification code and our single-signature
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|
verification code. This assertion failure could be triggered
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|
remotely, leading to a denial of service attack. We fix this issue
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|
by disabling batch verification. Fixes bug 40078; bugfix on
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|
0.2.6.1-alpha. This issue is also tracked as TROVE-2021-007 and
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|
CVE-2021-38385. Found by Henry de Valence.
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|
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o Minor feature (fallbackdir):
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|
- Regenerate fallback directories list. Close ticket 40447.
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o Minor features (geoip data):
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- Update the geoip files to match the IPFire Location Database, as
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retrieved on 2021/08/12.
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o Minor bugfix (crypto, backport from 0.4.6.7):
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- Disable the unused batch verification feature of ed25519-donna.
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Fixes bug 40078; bugfix on 0.2.6.1-alpha. Found by Henry
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de Valence.
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|
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o Minor bugfixes (relay, backport from 0.4.6.7):
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- Reduce the compression level for data streaming from HIGH to LOW.
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Fixes bug 40301; bugfix on 0.3.5.1-alpha.
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Changes in version 0.4.6.6 - 2021-06-30
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Changes in version 0.4.6.6 - 2021-06-30
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Tor 0.4.6.6 makes several small fixes on 0.4.6.5, including one that
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Tor 0.4.6.6 makes several small fixes on 0.4.6.5, including one that
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allows Tor to build correctly on older versions of GCC. You should
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allows Tor to build correctly on older versions of GCC. You should
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122
ReleaseNotes
122
ReleaseNotes
@ -2,6 +2,128 @@ This document summarizes new features and bugfixes in each stable
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release of Tor. If you want to see more detailed descriptions of the
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release of Tor. If you want to see more detailed descriptions of the
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changes in each development snapshot, see the ChangeLog file.
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changes in each development snapshot, see the ChangeLog file.
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Changes in version 0.4.6.7 - 2021-08-16
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This version fixes several bugs from earlier versions of Tor, including one
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that could lead to a denial-of-service attack. Everyone running an earlier
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version, whether as a client, a relay, or an onion service, should upgrade
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to Tor 0.3.5.16, 0.4.5.10, or 0.4.6.7.
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o Major bugfixes (cryptography, security):
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- Resolve an assertion failure caused by a behavior mismatch between our
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batch-signature verification code and our single-signature verification
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code. This assertion failure could be triggered remotely, leading to a
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denial of service attack. We fix this issue by disabling batch
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verification. Fixes bug 40078; bugfix on 0.2.6.1-alpha. This issue is
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also tracked as TROVE-2021-007 and CVE-2021-38385. Found by Henry de
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Valence.
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o Minor feature (fallbackdir):
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- Regenerate fallback directories list. Close ticket 40447.
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o Minor features (geoip data):
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- Update the geoip files to match the IPFire Location Database,
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as retrieved on 2021/08/12.
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o Minor bugfix (crypto):
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- Disable the unused batch verification feature of ed25519-donna. Fixes
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bug 40078; bugfix on 0.2.6.1-alpha. Found by Henry de Valence.
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o Minor bugfixes (onion service):
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- Send back the extended SOCKS error 0xF6 (Onion Service Invalid Address)
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for a v2 onion address. Fixes bug 40421; bugfix on 0.4.6.2-alpha.
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o Minor bugfixes (relay):
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- Reduce the compression level for data streaming from HIGH to LOW in
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order to reduce CPU load on the directory relays. Fixes bug 40301;
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bugfix on 0.3.5.1-alpha.
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o Minor bugfixes (timekeeping):
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- Calculate the time of day correctly on systems where the time_t
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type includes leap seconds. (This is not the case on most
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operating systems, but on those where it occurs, our tor_timegm
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function did not correctly invert the system's gmtime function,
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which could result in assertion failures when calculating
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voting schedules.) Fixes bug 40383; bugfix on 0.2.0.3-alpha.
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Changes in version 0.4.5.10 - 2021-08-16
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This version fixes several bugs from earlier versions of Tor, including one
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that could lead to a denial-of-service attack. Everyone running an earlier
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version, whether as a client, a relay, or an onion service, should upgrade
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to Tor 0.3.5.16, 0.4.5.10, or 0.4.6.7.
|
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|
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o Major bugfixes (cryptography, security):
|
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|
- Resolve an assertion failure caused by a behavior mismatch between our
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batch-signature verification code and our single-signature verification
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code. This assertion failure could be triggered remotely, leading to a
|
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|
denial of service attack. We fix this issue by disabling batch
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verification. Fixes bug 40078; bugfix on 0.2.6.1-alpha. This issue is
|
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also tracked as TROVE-2021-007 and CVE-2021-38385. Found by Henry de
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|
Valence.
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|
|
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|
o Minor feature (fallbackdir):
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- Regenerate fallback directories list. Close ticket 40447.
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o Minor features (geoip data):
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- Update the geoip files to match the IPFire Location Database,
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|
as retrieved on 2021/08/12.
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|
|
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o Minor features (testing):
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|
- Enable the deterministic RNG for unit tests that covers the address set
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bloomfilter-based API's. Fixes bug 40419; bugfix on 0.3.3.2-alpha.
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|
|
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o Minor bugfix (crypto):
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- Disable the unused batch verification feature of ed25519-donna. Fixes
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bug 40078; bugfix on 0.2.6.1-alpha. Found by Henry de Valence.
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|
|
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o Minor bugfixes (relay, backport from 0.4.6.x):
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- Reduce the compression level for data streaming from HIGH to LOW. Fixes
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bug 40301; bugfix on 0.3.5.1-alpha.
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o Minor bugfixes (timekeeping, backport from 0.4.6.x):
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- Calculate the time of day correctly on systems where the time_t
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type includes leap seconds. (This is not the case on most
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operating systems, but on those where it occurs, our tor_timegm
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|
function did not correctly invert the system's gmtime function,
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|
which could result in assertion failures when calculating
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voting schedules.) Fixes bug 40383; bugfix on 0.2.0.3-alpha.
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|
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o Minor bugfixes (warnings, portability, backport from 0.4.6.x):
|
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- Suppress a strict-prototype warning when building with some versions
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of NSS. Fixes bug 40409; bugfix on 0.3.5.1-alpha.
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Changes in version 0.3.5.16 - 2021-08-16
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This version fixes several bugs from earlier versions of Tor, including one
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that could lead to a denial-of-service attack. Everyone running an earlier
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version, whether as a client, a relay, or an onion service, should upgrade
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to Tor 0.3.5.16, 0.4.5.10, or 0.4.6.7.
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|
|
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|
o Major bugfixes (cryptography, security):
|
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|
- Resolve an assertion failure caused by a behavior mismatch between our
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|
batch-signature verification code and our single-signature verification
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|
code. This assertion failure could be triggered remotely, leading to a
|
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|
denial of service attack. We fix this issue by disabling batch
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|
verification. Fixes bug 40078; bugfix on 0.2.6.1-alpha. This issue is
|
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|
also tracked as TROVE-2021-007 and CVE-2021-38385. Found by Henry de
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|
Valence.
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|
|
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|
o Minor feature (fallbackdir):
|
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|
- Regenerate fallback directories list. Close ticket 40447.
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|
|
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|
o Minor features (geoip data):
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|
- Update the geoip files to match the IPFire Location Database,
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|
as retrieved on 2021/08/12.
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|
|
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|
o Minor bugfix (crypto):
|
||||||
|
- Disable the unused batch verification feature of ed25519-donna. Fixes
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|
bug 40078; bugfix on 0.2.6.1-alpha. Found by Henry de Valence.
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|
|
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|
o Minor bugfixes (relay, backport from 0.4.6.x):
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|
- Reduce the compression level for data streaming from HIGH to LOW. Fixes
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bug 40301; bugfix on 0.3.5.1-alpha.
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|
|
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|
|
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Changes in version 0.4.6.6 - 2021-06-30
|
Changes in version 0.4.6.6 - 2021-06-30
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Tor 0.4.6.6 makes several small fixes on 0.4.6.5, including one that
|
Tor 0.4.6.6 makes several small fixes on 0.4.6.5, including one that
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allows Tor to build correctly on older versions of GCC. You should
|
allows Tor to build correctly on older versions of GCC. You should
|
||||||
|
|||||||
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Block a user