Debian Bug report logs -
#1016710
zlib: CVE-2022-37434
Reported by: Salvatore Bonaccorso <carnil@debian.org>
Date: Fri, 5 Aug 2022 19:30:02 UTC
Severity: important
Tags: security, upstream
Found in versions zlib/1:1.2.11.dfsg-1, zlib/1:1.2.11.dfsg-4, zlib/1:1.2.11.dfsg-2+deb11u1
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Bug#1016710; Package src:zlib.
(Fri, 05 Aug 2022 19:30:04 GMT) (full text, mbox, link).
Acknowledgement sent
to Salvatore Bonaccorso <carnil@debian.org>:
New Bug report received and forwarded. Copy sent to carnil@debian.org, team@security.debian.org, Mark Brown <broonie@debian.org>.
(Fri, 05 Aug 2022 19:30:04 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Source: zlib
Version: 1:1.2.11.dfsg-4
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>
Control: found -1 1:1.2.11.dfsg-1
Control: found -1 1:1.2.11.dfsg-2+deb11u1
Hi,
The following vulnerability was published for zlib.
CVE-2022-37434[0]:
| zlib through 1.2.12 has a heap-based buffer over-read or buffer
| overflow in inflate in inflate.c via a large gzip header extra field.
| NOTE: only applications that call inflateGetHeader are affected. Some
| common applications bundle the affected zlib source code but may be
| unable to call inflateGetHeader (e.g., see the nodejs/node reference).
If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.
For further information see:
[0] https://security-tracker.debian.org/tracker/CVE-2022-37434
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-37434
[1] https://github.com/madler/zlib/commit/eff308af425b67093bab25f80f1ae950166bece1
[2] https://github.com/ivd38/zlib_overflow
Please adjust the affected versions in the BTS as needed.
Regards,
Salvatore
Marked as found in versions zlib/1:1.2.11.dfsg-1.
Request was from Salvatore Bonaccorso <carnil@debian.org>
to submit@bugs.debian.org.
(Fri, 05 Aug 2022 19:30:04 GMT) (full text, mbox, link).
Marked as found in versions zlib/1:1.2.11.dfsg-2+deb11u1.
Request was from Salvatore Bonaccorso <carnil@debian.org>
to submit@bugs.debian.org.
(Fri, 05 Aug 2022 19:30:05 GMT) (full text, mbox, link).
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