Out-of-Bounds Affecting zziplib package, versions <0.13.62-3ubuntu0.16.04.2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1604-ZZIPLIB-305371
- published29 Jan 2018
- disclosed29 Jan 2018
Introduced: 29 Jan 2018
CVE-2018-6381 (opens in a new tab)How to fix?
Upgrade Ubuntu:16.04 zziplib to version 0.13.62-3ubuntu0.16.04.2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream zziplib package and not the zziplib package as distributed by Ubuntu.
See How to fix? for Ubuntu:16.04 relevant fixed versions and status.
In ZZIPlib 0.13.67, 0.13.66, 0.13.65, 0.13.64, 0.13.63, 0.13.62, 0.13.61, 0.13.60, 0.13.59, 0.13.58, 0.13.57 and 0.13.56 there is a segmentation fault caused by invalid memory access in the zzip_disk_fread function (zzip/mmapped.c) because the size variable is not validated against the amount of file->stored data.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-6381
- https://security-tracker.debian.org/tracker/CVE-2018-6381
- https://github.com/gdraheim/zziplib/issues/12
- https://github.com/Hack-Me/Pocs_for_Multi_Versions/tree/main/CVE-2018-6381
- https://lists.debian.org/debian-lts-announce/2020/06/msg00029.html
- https://usn.ubuntu.com/3699-1/