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Ubuntu: USN-3297-1 (CVE-2017-7885): jbig2dec vulnerabilities

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Ubuntu: USN-3297-1 (CVE-2017-7885): jbig2dec vulnerabilities

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:P)
Published
04/16/2017
Created
07/25/2018
Added
05/25/2017
Modified
04/25/2018

Description

Artifex jbig2dec 0.13 has a heap-based buffer over-read leading to denial of service (application crash) or disclosure of sensitive information from process memory, because of an integer overflow in the jbig2_decode_symbol_dict function in jbig2_symbol_dict.c in libjbig2dec.a during operation on a crafted .jb2 file.

Solution(s)

  • ubuntu-upgrade-jbig2dec
  • ubuntu-upgrade-libjbig2dec0

References

  • USN-3297-1
  • DLA-942-1
  • DSA-3855
  • GLSA-201708-10
  • CVE-2017-7885

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