nasm: CVE-2018-20538

Related Vulnerabilities: CVE-2018-20538  

Debian Bug report logs - #918269
nasm: CVE-2018-20538

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

Date: Fri, 4 Jan 2019 20:24:01 UTC

Severity: important

Tags: security, upstream

Found in version nasm/2.14-1

Forwarded to https://bugzilla.nasm.us/show_bug.cgi?id=3392531

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Report forwarded to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, team@security.debian.org, Anibal Monsalve Salazar <anibal@debian.org>:
Bug#918269; Package src:nasm. (Fri, 04 Jan 2019 20:24:03 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, team@security.debian.org, Anibal Monsalve Salazar <anibal@debian.org>. (Fri, 04 Jan 2019 20:24:03 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: nasm: CVE-2018-20538
Date: Fri, 04 Jan 2019 21:21:09 +0100
Source: nasm
Version: 2.14-1
Severity: important
Tags: security upstream
Forwarded: https://bugzilla.nasm.us/show_bug.cgi?id=3392531

Hi,

The following vulnerability was published for nasm.

CVE-2018-20538[0]:
| There is a use-after-free at asm/preproc.c (function pp_getline) in
| Netwide Assembler (NASM) 2.14rc16 that will cause a denial of service
| during certain finishes tests.

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-2018-20538
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20538
[1] https://bugzilla.nasm.us/show_bug.cgi?id=3392531

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore



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