lua5.4: CVE-2020-24370

Related Vulnerabilities: CVE-2020-24370  

Debian Bug report logs - #971613
lua5.4: CVE-2020-24370

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Reported by: Salvatore Bonaccorso <carnil@debian.org>

Date: Sat, 3 Oct 2020 05:27:01 UTC

Severity: important

Tags: security, upstream

Found in version lua5.4/5.4.0-2

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Report forwarded to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, Debian Lua Team <pkg-lua-devel@lists.alioth.debian.org>:
Bug#971613; Package src:lua5.4. (Sat, 03 Oct 2020 05:27:03 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 Lua Team <pkg-lua-devel@lists.alioth.debian.org>. (Sat, 03 Oct 2020 05:27:03 GMT) (full text, mbox, link).


Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: lua5.4: CVE-2020-24370
Date: Sat, 03 Oct 2020 07:25:04 +0200
Source: lua5.4
Version: 5.4.0-2
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 lua5.4.

CVE-2020-24370[0]:
| ldebug.c in Lua 5.4.0 allows a negation overflow and segmentation
| fault in getlocal and setlocal, as demonstrated by getlocal(3,2^31).


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-2020-24370
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24370

Regards,
Salvatore



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