Detections
Analytics
CVE-2018-18584
medium
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
https://www.starwindsoftware.com/security/sw-20181213-0001/
https://www.openwall.com/lists/oss-security/2018/10/22/1
https://www.cabextract.org.uk/#changes
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