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[ GLSA 202010-03 ] libjpeg-turbo
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Joined: 12 May 2004
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PostPosted: Tue Oct 20, 2020 11:26 am    Post subject: [ GLSA 202010-03 ] libjpeg-turbo Reply with quote

Gentoo Linux Security Advisory

Title: libjpeg-turbo: Information disclosure (GLSA 202010-03)
Severity: low
Exploitable: local, remote
Date: 2020-10-20
Bug(s): #727010
ID: 202010-03

Synopsis

An information disclosure vulnerability in libjpeg-turbo allow
remote attackers to obtain sensitive information.


Background

libjpeg-turbo is a MMX, SSE, and SSE2 SIMD accelerated JPEG library.

Affected Packages

Package: media-libs/libjpeg-turbo
Vulnerable: < 2.0.4-r1
Unaffected: >= 1.5.3-r3
Unaffected: >= 2.0.4-r1
Architectures: All supported architectures


Description

It was discovered that libjpeg-turbo incorrectly handled certain PPM
files.


Impact

A remote attacker could entice a user to open a specially crafted PPM
file using an application linked against libjpeg-turbo, possibly allowing
attacker to obtain sensitive information.


Workaround

There is no known workaround at this time.

Resolution

All libjpeg-turbo 1.x users should upgrade to the latest version:
Code:
# emerge --sync
      # emerge --ask --oneshot --verbose
      ">=media-libs/libjpeg-turbo-1.5.3-r3:0/0.1"
   
All libjpeg-turbo 2.x users should upgrade to the latest version:
Code:
# emerge --sync
      # emerge --ask --oneshot --verbose
      ">=media-libs/libjpeg-turbo-2.0.4-r1:0/0.2"
   


References

CVE-2020-13790
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