Out-of-bounds Write Affecting clamav package, versions <0.100.2+dfsg-1ubuntu0.14.04.2
Threat Intelligence
EPSS
34.48% (98th
percentile)
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Test your applications- Snyk ID SNYK-UBUNTU1404-CLAMAV-372566
- published 28 Oct 2018
- disclosed 23 Oct 2018
Introduced: 23 Oct 2018
CVE-2018-18584 Open this link in a new tabHow to fix?
Upgrade Ubuntu:14.04 clamav to version 0.100.2+dfsg-1ubuntu0.14.04.2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream clamav package and not the clamav package as distributed by Ubuntu.
See How to fix? for Ubuntu:14.04 relevant fixed versions and status.
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
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-18584
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18584
- https://bugs.debian.org/911640
- https://lists.debian.org/debian-lts-announce/2018/10/msg00017.html
- https://security-tracker.debian.org/tracker/CVE-2018-18584
- https://security.gentoo.org/glsa/201903-20
- https://github.com/kyz/libmspack/commit/40ef1b4093d77ad3a5cfcee1f5cb6108b3a3bcc2
- https://packetstormsecurity.com/files/150310/Ubuntu-Security-Notice-USN-3814-3.html
- https://www.cabextract.org.uk/#changes
- https://www.suse.com/security/cve/CVE-2018-18584/
- https://www.openwall.com/lists/oss-security/2018/10/22/1
- https://access.redhat.com/security/cve/cve-2018-18584
- https://access.redhat.com/errata/RHSA-2019:2049
- https://usn.ubuntu.com/3814-1/
- https://usn.ubuntu.com/3814-2/
- https://usn.ubuntu.com/3814-3/
- https://www.starwindsoftware.com/security/sw-20181213-0001/
CVSS Scores
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