Integer Overflow or Wraparound Affecting jbig2dec package, versions <0.13-4.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN9-JBIG2DEC-308488
- published19 Apr 2017
- disclosed19 Apr 2017
Introduced: 19 Apr 2017
CVE-2017-7975 (opens in a new tab)How to fix?
Upgrade Debian:9 jbig2dec to version 0.13-4.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream jbig2dec package and not the jbig2dec package as distributed by Debian.
See How to fix? for Debian:9 relevant fixed versions and status.
Artifex jbig2dec 0.13, as used in Ghostscript, allows out-of-bounds writes because of an integer overflow in the jbig2_build_huffman_table function in jbig2_huffman.c during operations on a crafted JBIG2 file, leading to a denial of service (application crash) or possibly execution of arbitrary code.