Vulnerability Monitor

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CVE-2018-18584

In mspack/cab.h in libmspack before 0.8alpha and cabextract before 1.8, the CAB block input buffer is one byte too small for the maximal Quantum block, leading to an out-of-bounds write.

Published

2018-10-23T02:29:00.263

Last Modified

2024-11-21T03:56:12.317

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

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

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

8.6

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-787
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application cabextract_project cabextract < 1.8 Yes
Application libmspack_project libmspack 0.3 Yes
Application libmspack_project libmspack 0.4 Yes
Application libmspack_project libmspack 0.5 Yes
Application libmspack_project libmspack 0.6 Yes
Application libmspack_project libmspack 0.7 Yes
Application libmspack_project libmspack 0.7.1 Yes
Operating System debian debian_linux 8.0 Yes
Operating System redhat enterprise_linux 7.0 Yes
Operating System canonical ubuntu_linux 12.04 Yes
Operating System canonical ubuntu_linux 14.04 Yes
Operating System canonical ubuntu_linux 16.04 Yes
Operating System canonical ubuntu_linux 18.04 Yes
Operating System canonical ubuntu_linux 18.10 Yes
Operating System suse linux_enterprise_server 11 Yes
Operating System suse linux_enterprise_server 12 Yes
Operating System suse linux_enterprise_server 12 Yes
Operating System suse linux_enterprise_server 12 Yes
Application starwindsoftware starwind_virtual_san - Yes
References