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Alpine Linux: CVE-2017-7961: Improper Restriction of Operations within the Bounds of a Memory Buffer

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Alpine Linux: CVE-2017-7961: Improper Restriction of Operations within the Bounds of a Memory Buffer

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
04/19/2017
Created
12/18/2019
Added
11/08/2019
Modified
10/01/2024

Description

The cr_tknzr_parse_rgb function in cr-tknzr.c in libcroco 0.6.11 and 0.6.12 has an "outside the range of representable values of type long" undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted CSS file. NOTE: third-party analysis reports "This is not a security issue in my view. The conversion surely is truncating the double into a long value, but there is no impact as the value is one of the RGB components.

Solution(s)

  • alpine-linux-upgrade-libcroco

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