mupdf: CVE-2020-26519

Debian Bug report logs - #971595
mupdf: CVE-2020-26519

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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: mupdf: CVE-2020-26519

Date: Fri, 02 Oct 2020 14:34:40 +0200

Source: mupdf
Version: 1.17.0+ds1-1
Severity: important
Tags: security upstream
Forwarded: https://bugs.ghostscript.com/show_bug.cgi?id=702937
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for mupdf.

CVE-2020-26519[0]:
| fitz/pixmap.c in Artifex MuPDF 1.17.0 has an overflow during pixmap
| size calculation.

Unfortunately the upstream bug[1] is restricted. The fix though is
referenced/commited in public already[2].

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-2020-26519
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26519
[1] https://bugs.ghostscript.com/show_bug.cgi?id=702937
[2] http://git.ghostscript.com/?p=mupdf.git;a=commit;h=af1e390a2c7abceb32676ec684cd1dbb92907ce8

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

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