Vulnerability Monitor

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CVE-2013-1982

Multiple integer overflows in X.org libXext 1.3.1 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XcupGetReservedColormapEntries, (2) XcupStoreColors, (3) XdbeGetVisualInfo, (4) XeviGetVisualInfo, (5) XShapeGetRectangles, and (6) XSyncListSystemCounters functions.

Published

2013-06-15T19:55:00.930

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 6.8 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-189
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application x libxext ≤ 1.3.1 Yes
Application x libxext 1.0.99.2 Yes
Application x libxext 1.0.99.3 Yes
Application x libxext 1.0.99.4 Yes
Application x libxext 1.1 Yes
Application x libxext 1.1.1 Yes
Application x libxext 1.1.2 Yes
Application x libxext 1.2.0 Yes
Application x libxext 1.3.0 Yes
References