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CVE-2017-7961

Disclosure Date: April 19, 2017
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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.

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CVSS V3 Severity and Metrics
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Impact Score:
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Privileges Required (PR):
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Scope (S):
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Integrity (I):
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Availability (A):
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General Information

Vendors

  • gnome

Products

  • libcroco 0.6.11,
  • libcroco 0.6.12
Technical Analysis