Debian Bug report logs -
#990439
postsrsd: CVE-2021-35525
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to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, Oxan van Leeuwen <oxan@oxanvanleeuwen.nl>:
Bug#990439; Package src:postsrsd.
(Tue, 29 Jun 2021 05:45:03 GMT) (full text, mbox, link).
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to Salvatore Bonaccorso <carnil@debian.org>:
New Bug report received and forwarded. Copy sent to carnil@debian.org, team@security.debian.org, Oxan van Leeuwen <oxan@oxanvanleeuwen.nl>.
(Tue, 29 Jun 2021 05:45:03 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Source: postsrsd
Version: 1.10-1
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 postsrsd.
CVE-2021-35525[0]:
| PostSRSd before 1.11 allows a denial of service (subprocess hang) if
| Postfix sends certain long data fields such as multiple concatenated
| email addresses. NOTE: the PostSRSd maintainer acknowledges
| "theoretically, this error should never occur ... I'm not sure if
| there's a reliable way to trigger this condition by an external
| attacker, but it is a security bug in PostSRSd nevertheless."
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-2021-35525
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35525
[1] https://github.com/roehling/postsrsd/commit/077be98d8c8a9847e4ae0c7dc09e7474cbe27db2
Please adjust the affected versions in the BTS as needed.
Regards,
Salvatore
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