Debian Bug report logs -
#988737
libx11: CVE-2021-31535: Missing request length checks
Reported by: Salvatore Bonaccorso <carnil@debian.org>
Date: Tue, 18 May 2021 19:15:02 UTC
Severity: grave
Tags: security, upstream
Found in versions libx11/2:1.7.0-2, libx11/2:1.6.7-1+deb10u1, libx11/2:1.6.7-1
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Bug#988737; Package src:libx11.
(Tue, 18 May 2021 19:15:04 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, Debian X Strike Force <debian-x@lists.debian.org>.
(Tue, 18 May 2021 19:15:04 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Source: libx11
Version: 2:1.7.0-2
Severity: important
Tags: security upstream
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>
Hi,
The following vulnerability was published for libx11.
CVE-2021-31535[0]:
| Missing request length checks
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-2021-31535
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31535
[1] https://www.openwall.com/lists/oss-security/2021/05/18/2
[2] https://gitlab.freedesktop.org/xorg/lib/libx11/-/commit/8d2e02ae650f00c4a53deb625211a0527126c605
[3] https://bugzilla.suse.com/show_bug.cgi?id=1182506
Please adjust the affected versions in the BTS as needed.
Regards,
Salvatore
Marked as found in versions libx11/2:1.6.7-1+deb10u1.
Request was from Salvatore Bonaccorso <carnil@debian.org>
to control@bugs.debian.org.
(Tue, 18 May 2021 19:45:05 GMT) (full text, mbox, link).
Marked as found in versions libx11/2:1.6.7-1.
Request was from Salvatore Bonaccorso <carnil@debian.org>
to control@bugs.debian.org.
(Tue, 18 May 2021 19:45:05 GMT) (full text, mbox, link).
Information forwarded
to debian-bugs-dist@lists.debian.org, Debian X Strike Force <debian-x@lists.debian.org>:
Bug#988737; Package src:libx11.
(Tue, 18 May 2021 19:48:02 GMT) (full text, mbox, link).
Acknowledgement sent
to Salvatore Bonaccorso <carnil@debian.org>:
Extra info received and forwarded to list. Copy sent to Debian X Strike Force <debian-x@lists.debian.org>.
(Tue, 18 May 2021 19:48:02 GMT) (full text, mbox, link).
Message #14 received at 988737@bugs.debian.org (full text, mbox, reply):
Control: severity -1 grave
Hi,
On Tue, May 18, 2021 at 09:13:18PM +0200, Salvatore Bonaccorso wrote:
> Source: libx11
> Version: 2:1.7.0-2
> Severity: important
> Tags: security upstream
> X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>
>
> Hi,
>
> The following vulnerability was published for libx11.
>
> CVE-2021-31535[0]:
> | Missing request length checks
>
> 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-2021-31535
> https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31535
> [1] https://www.openwall.com/lists/oss-security/2021/05/18/2
> [2] https://gitlab.freedesktop.org/xorg/lib/libx11/-/commit/8d2e02ae650f00c4a53deb625211a0527126c605
> [3] https://bugzilla.suse.com/show_bug.cgi?id=1182506
Raising the severity to RC, even if for bullseye/unstable the xterm
case is mitigated due we have a version with patch #367 applied.
Regards,
Salvatore
Severity set to 'grave' from 'important'
Request was from Salvatore Bonaccorso <carnil@debian.org>
to 988737-submit@bugs.debian.org.
(Tue, 18 May 2021 19:48:02 GMT) (full text, mbox, link).
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