CVEvulnerability
CVE-2018-6381
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-01-29
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 6.5 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-119
Description
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.
Affected configurations
• gdraheim zziplib 0.13.67
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• canonical ubuntu linux 17.10
• canonical ubuntu linux 18.04
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- https://github.com/Hack-Me/Pocs_for_Multi_Versions/tree/main/CVE-2018-6381 github.com
- https://github.com/gdraheim/zziplib/issues/12 Exploit, Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/06/msg00029.html lists.debian.org
- https://usn.ubuntu.com/3699-1/ Third Party Advisory
- https://github.com/Hack-Me/Pocs_for_Multi_Versions/tree/main/CVE-2018-6381 github.com
- https://github.com/gdraheim/zziplib/issues/12 Exploit, Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/06/msg00029.html lists.debian.org
- https://usn.ubuntu.com/3699-1/ Third Party Advisory