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Bug 635220 (CVE-2017-11591, CVE-2017-11592) - <media-gfx/exiv2-0.26_p20171104: Multiple vulnerabilities
Summary: <media-gfx/exiv2-0.26_p20171104: Multiple vulnerabilities
Status: RESOLVED FIXED
Alias: CVE-2017-11591, CVE-2017-11592
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal minor (vote)
Assignee: Gentoo Security
URL: https://github.com/Exiv2/exiv2/issues/54
Whiteboard: B3 [noglsa cve]
Keywords:
Depends on: CVE-2017-14857, CVE-2017-14858, CVE-2017-14859, CVE-2017-14860, CVE-2017-14861, CVE-2017-14862, CVE-2017-14863, CVE-2017-14864, CVE-2017-14865, CVE-2017-14866
Blocks:
  Show dependency tree
 
Reported: 2017-10-23 20:10 UTC by GLSAMaker/CVETool Bot
Modified: 2017-11-19 16:57 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---

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Description GLSAMaker/CVETool Bot gentoo-dev 2017-10-23 20:10:21 UTC 
CVE-2017-14857 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-14857):
  In Exiv2 0.26, there is an invalid free in the Image class in image.cpp that
  leads to a Segmentation fault. A crafted input will lead to a denial of
  service attack.

CVE-2017-11592 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-11592):
  There is a Mismatched Memory Management Routines vulnerability in the
  Exiv2::FileIo::seek function of Exiv2 0.26 that will lead to a remote denial
  of service attack (heap memory corruption) via crafted input.

CVE-2017-11591 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-11591):
  There is a Floating point exception in the Exiv2::ValueType function in
  Exiv2 0.26 that will lead to a remote denial of service attack via crafted
  input.
Comment 1 D'juan McDonald (domhnall) 2017-10-23 21:00:55 UTC 
CVE-2017-14857 Patch:
(https://github.com/Exiv2/exiv2/commit/74cb5bab132ed76adf15df172c5e8b58cddaa96c)

CVE-2017-11592 Patch:
(https://github.com/Exiv2/exiv2/commit/6e3855aed7ba8bb4731fc4087ca7f9078b2f3d97)

CVE-2017-11591 Patch:
(https://github.com/Exiv2/exiv2/commit/8a8f60a4e7089fe7bb597770a2daab24a3941d3e)

@maintainer(s), after bump, please call for stabilization, Thank you.

Gentoo Security Padawan
Daj Uan (jmbailey)
Comment 2 Andreas Sturmlechner gentoo-dev 2017-10-23 23:37:50 UTC 
Current snapshot media-gfx/exiv2-0.26_p20171018 should be unaffected.
Comment 3 Andreas Sturmlechner gentoo-dev 2017-11-19 15:32:45 UTC 
Cleanup done in git commit cdb23e8b3608be50daebdeb5d904b179a58d8339