ID CVE-2020-14344
Summary An integer overflow leading to a heap-buffer overflow was found in The X Input Method (XIM) client was implemented in libX11 before version 1.6.10. As per upstream this is security relevant when setuid programs call XIM client functions while running with elevated privileges. No such programs are shipped with Red Hat Enterprise Linux.
References
Vulnerable Configurations
  • cpe:2.3:a:x.org:libx11:1.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.0.3:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.0.99.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.0.99.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.0.99.2:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.0.99.2:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1:-:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1:-:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1:rc1:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1:rc1:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1:rc2:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1:rc2:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1.2:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1.3:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1.3:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1.4:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1.4:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1.5:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1.5:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1.6:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1.6:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1.99.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1.99.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.1.99.2:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.1.99.2:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.2:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.2.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.2.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.2.2:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.2.2:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.2.99.901:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.2.99.901:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3.2:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3.2:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3.3:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3.3:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3.4:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3.4:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3.5:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3.5:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3.6:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3.6:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3.99.901:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3.99.901:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3.99.902:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3.99.902:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.3.99.903:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.3.99.903:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.4.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.4.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.4.2:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.4.2:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.4.3:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.4.3:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.4.4:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.4.4:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.4.99.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.4.99.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.4.99.901:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.4.99.901:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.4.99.902:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.4.99.902:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.5.0:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.5.0:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.5.99.901:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.5.99.901:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.5.99.902:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.5.99.902:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.6.0:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.6.0:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.6.1:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.6.1:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.6.2:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.6.2:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.6.3:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.6.3:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.6.4:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.6.4:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.6.5:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.6.5:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.6.6:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.6.6:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.6.7:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.6.7:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.6.8:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.6.8:*:*:*:*:*:*:*
  • cpe:2.3:a:x.org:libx11:1.6.9:*:*:*:*:*:*:*
    cpe:2.3:a:x.org:libx11:1.6.9:*:*:*:*:*:*:*
CVSS
Base: 4.6
Impact:
Exploitability:
CWE CWE-190
CAPEC
  • Forced Integer Overflow
    This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.
Access
VectorComplexityAuthentication
LOCAL LOW NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL PARTIAL PARTIAL
Last major update 05-08-2020 - 14:24
Published 05-08-2020 - 14:15
Last modified 15-09-2020 - 22:15
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