Debian Bug report logs -
#1034170
netatalk: CVE-2022-43634
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Bug#1034170; Package src:netatalk.
(Mon, 10 Apr 2023 16:12:04 GMT) (full text, mbox, link).
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to Moritz Mühlenhoff <jmm@inutil.org>:
New Bug report received and forwarded. Copy sent to team@security.debian.org, Debian QA Group <packages@qa.debian.org>.
(Mon, 10 Apr 2023 16:12:04 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Source: netatalk
X-Debbugs-CC: team@security.debian.org
Severity: grave
Tags: security
Hi,
The following vulnerability was published for netatalk.
CVE-2022-43634[0]:
| This vulnerability allows remote attackers to execute arbitrary code
| on affected installations of Netatalk. Authentication is not required
| to exploit this vulnerability. The specific flaw exists within the
| dsi_writeinit function. The issue results from the lack of proper
| validation of the length of user-supplied data prior to copying it to
| a fixed-length heap-based buffer. An attacker can leverage this
| vulnerability to execute code in the context of root. Was ZDI-
| CAN-17646.
https://github.com/Netatalk/Netatalk/pull/186
https://github.com/advisories/GHSA-fwj9-7qq8-jc93
https://www.zerodayinitiative.com/advisories/ZDI-23-094/
https://github.com/Netatalk/netatalk/commit/5fcb4ab02aced14484310165b3d754bb2f0820ca
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-2022-43634
https://www.cve.org/CVERecord?id=CVE-2022-43634
Please adjust the affected versions in the BTS as needed.
Added tag(s) upstream.
Request was from Salvatore Bonaccorso <carnil@debian.org>
to control@bugs.debian.org.
(Mon, 10 Apr 2023 18:54:07 GMT) (full text, mbox, link).
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