Debian Bug report logs -
#1009070
teeworlds: CVE-2021-43518: stack base buffer overflow while loading map in CMapLayers::LoadEnvPoints
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Bug#1009070
; Package src:teeworlds
.
(Wed, 06 Apr 2022 19:51:03 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 Games Team <pkg-games-devel@lists.alioth.debian.org>
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(Wed, 06 Apr 2022 19:51:03 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Source: teeworlds
Version: 0.7.5-1
Severity: important
Tags: security upstream
Forwarded: https://github.com/teeworlds/teeworlds/issues/2981
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>
Control: found -1 0.7.2-5+deb10u1
Control: found -1 0.7.2-5
Hi,
The following vulnerability was published for teeworlds.
CVE-2021-43518[0]:
| Teeworlds up to and including 0.7.5 is vulnerable to Buffer Overflow.
| A map parser does not validate m_Channels value coming from a map
| file, leading to a buffer overflow. A malicious server may offer a
| specially crafted map that will overwrite client's stack causing
| denial of service or code execution.
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-2021-43518
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43518
[1] https://github.com/teeworlds/teeworlds/issues/2981
Please adjust the affected versions in the BTS as needed.
Regards,
Salvatore
Marked as found in versions teeworlds/0.7.2-5+deb10u1.
Request was from Salvatore Bonaccorso <carnil@debian.org>
to submit@bugs.debian.org
.
(Wed, 06 Apr 2022 19:51:03 GMT) (full text, mbox, link).
Marked as found in versions teeworlds/0.7.2-5.
Request was from Salvatore Bonaccorso <carnil@debian.org>
to submit@bugs.debian.org
.
(Wed, 06 Apr 2022 19:51:04 GMT) (full text, mbox, link).
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