libexif: CVE-2020-13114

Related Vulnerabilities: CVE-2020-13114  

Debian Bug report logs - #961410
libexif: CVE-2020-13114

version graph

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

Date: Sun, 24 May 2020 09:36:01 UTC

Severity: important

Tags: pending, security, upstream

Found in versions libexif/0.6.21-2, libexif/0.6.21-5.1, libexif/0.6.21-5.1+deb10u1, libexif/0.6.21-2+deb9u1, libexif/0.6.21-7, libexif/0.6.21-8

Reply or subscribe to this bug.

Toggle useless messages

View this report as an mbox folder, status mbox, maintainer mbox


Report forwarded to debian-bugs-dist@lists.debian.org, carnil@debian.org, team@security.debian.org, team@security.debian.org, Debian PhotoTools Maintainers <pkg-phototools-devel@lists.alioth.debian.org>:
Bug#961410; Package src:libexif. (Sun, 24 May 2020 09:36:03 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, Debian PhotoTools Maintainers <pkg-phototools-devel@lists.alioth.debian.org>. (Sun, 24 May 2020 09:36:03 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: libexif: CVE-2020-13114
Date: Sun, 24 May 2020 11:32:41 +0200
Source: libexif
Version: 0.6.21-8
Severity: important
Tags: security upstream
Control: found -1 0.6.21-7
Control: found -1 0.6.21-5.1+deb10u1
Control: found -1 0.6.21-5.1
Control: found -1 0.6.21-2+deb9u1
Control: found -1 0.6.21-2

Hi,

The following vulnerability was published for libexif.

CVE-2020-13114[0]:
| An issue was discovered in libexif before 0.6.22. An unrestricted size
| in handling Canon EXIF MakerNote data could lead to consumption of
| large amounts of compute time for decoding EXIF data.


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-2020-13114
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13114
[1] https://github.com/libexif/libexif/commit/e6a38a1a23ba94d139b1fa2cd4519fdcfe3c9bab

Regards,
Salvatore



Marked as found in versions libexif/0.6.21-7. Request was from Salvatore Bonaccorso <carnil@debian.org> to submit@bugs.debian.org. (Sun, 24 May 2020 09:36:03 GMT) (full text, mbox, link).


Marked as found in versions libexif/0.6.21-5.1+deb10u1. Request was from Salvatore Bonaccorso <carnil@debian.org> to submit@bugs.debian.org. (Sun, 24 May 2020 09:36:04 GMT) (full text, mbox, link).


Marked as found in versions libexif/0.6.21-5.1. Request was from Salvatore Bonaccorso <carnil@debian.org> to submit@bugs.debian.org. (Sun, 24 May 2020 09:36:04 GMT) (full text, mbox, link).


Marked as found in versions libexif/0.6.21-2+deb9u1. Request was from Salvatore Bonaccorso <carnil@debian.org> to submit@bugs.debian.org. (Sun, 24 May 2020 09:36:05 GMT) (full text, mbox, link).


Marked as found in versions libexif/0.6.21-2. Request was from Salvatore Bonaccorso <carnil@debian.org> to submit@bugs.debian.org. (Sun, 24 May 2020 09:36:06 GMT) (full text, mbox, link).


Added tag(s) pending. Request was from Hugh McMaster <hugh.mcmaster@outlook.com> to control@bugs.debian.org. (Sun, 24 May 2020 13:27:04 GMT) (full text, mbox, link).


Send a report that this bug log contains spam.


Debian bug tracking system administrator <owner@bugs.debian.org>. Last modified: Sun May 24 13:39:11 2020; Machine Name: buxtehude

Debian Bug tracking system

Debbugs is free software and licensed under the terms of the GNU Public License version 2. The current version can be obtained from https://bugs.debian.org/debbugs-source/.

Copyright © 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson, 2005-2017 Don Armstrong, and many other contributors.