Your message dated Sat, 11 Jul 2026 16:17:06 +0000
with message-id <[email protected]>
and subject line Bug#1134543: fixed in glibc 2.41-12+deb13u4
has caused the Debian Bug report #1134543,
regarding glibc: CVE-2026-5450
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
1134543: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1134543
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Source: glibc
Version: 2.42-15
Severity: important
Tags: security upstream
Forwarded: https://sourceware.org/bugzilla/show_bug.cgi?id=34008
X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi,
The following vulnerability was published for glibc.
CVE-2026-5450[0]:
| Calling the scanf family of functions with a %mc (malloc'd character
| match) in the GNU C Library version 2.7 to version 2.43 with a
| format width specifier with an explicit width greater than 1024
| could result in a one byte heap buffer overflow.
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-2026-5450
https://www.cve.org/CVERecord?id=CVE-2026-5450
[1] https://sourceware.org/bugzilla/show_bug.cgi?id=34008
[2]
https://sourceware.org/git/?p=glibc.git;a=blob_plain;f=advisories/GLIBC-SA-2026-0009
Please adjust the affected versions in the BTS as needed.
Regards,
Salvatore
--- End Message ---
--- Begin Message ---
Source: glibc
Source-Version: 2.41-12+deb13u4
Done: Aurelien Jarno <[email protected]>
We believe that the bug you reported is fixed in the latest version of
glibc, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Aurelien Jarno <[email protected]> (supplier of updated glibc package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Mon, 29 Jun 2026 23:37:52 +0200
Source: glibc
Architecture: source
Version: 2.41-12+deb13u4
Distribution: trixie
Urgency: medium
Maintainer: GNU Libc Maintainers <[email protected]>
Changed-By: Aurelien Jarno <[email protected]>
Closes: 1134543 1134544 1135405
Changes:
glibc (2.41-12+deb13u4) trixie; urgency=medium
.
* debian/patches/git-updates.diff: update from upstream stable branch:
- Fix build against linux 7.0 headers. Closes: #1135405.
- Fix ungetwc operating on byte stream (CVE-2026-5928). Closes: #1134544.
- Fix buffer overflow in scanf %mc (CVE-2026-5450). Closes: #1134543.
- Suppress iconv intermediate errors with //TRANSLIT.
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