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FreeBSD: png -- multiple vulnerabilities (Multiple CVEs)

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FreeBSD: png -- multiple vulnerabilities (Multiple CVEs)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
10/08/2007
Created
07/25/2018
Added
05/08/2014
Modified
02/17/2015

Description

Certain chunk handlers in libpng before 1.0.29 and 1.2.x before 1.2.21 allow remote attackers to cause a denial of service (crash) via crafted (1) pCAL (png_handle_pCAL), (2) sCAL (png_handle_sCAL), (3) tEXt (png_push_read_tEXt), (4) iTXt (png_handle_iTXt), and (5) ztXT (png_handle_ztXt) chunking in PNG images, which trigger out-of-bounds read operations.

Solution(s)

  • freebsd-upgrade-package-png

References

  • freebsd-upgrade-package-png

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