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FreeBSD: VID-0BF816F6-3CFE-11EC-86CD-DCA632B19F10 (CVE-2019-9210): advancecomp -- multiple vulnerabilities

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FreeBSD: VID-0BF816F6-3CFE-11EC-86CD-DCA632B19F10 (CVE-2019-9210): advancecomp -- multiple vulnerabilities

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
07/29/2018
Created
11/08/2022
Added
11/04/2022
Modified
11/04/2022

Description

In AdvanceCOMP 2.1, png_compress in pngex.cc in advpng has an integer overflow upon encountering an invalid PNG size, which results in an attempted memcpy to write into a buffer that is too small. (There is also a heap-based buffer over-read.)

Solution(s)

  • freebsd-upgrade-package-advancecomp

References

  • USN-3936-1
  • USN-3936-2
  • CVE-2019-9210

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