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  1. CVEs
  2. CVE-2018-18584
  1. CVEs

CVE-2018-18584

medium
  • Information
  • CPEs
  • Plugins

Description

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.

References

  • Advisories
  • More

https://www.starwindsoftware.com/security/sw-20181213-0001/

https://www.openwall.com/lists/oss-security/2018/10/22/1

https://usn.ubuntu.com/3814-3/

https://usn.ubuntu.com/3814-2/

https://usn.ubuntu.com/3814-1/

https://security.gentoo.org/glsa/201903-20

https://lists.debian.org/debian-lts-announce/2018/10/msg00017.html

https://github.com/kyz/libmspack/commit/40ef1b4093d77ad3a5cfcee1f5cb6108b3a3bcc2

https://bugs.debian.org/911640

https://access.redhat.com/errata/RHSA-2019:2049

https://www.cabextract.org.uk/#changes

Details

Source: Mitre, NVD

Published: 2018-10-23

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.02653

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