CVE-2018-6381: Buffer Overflow
First published: Mon Jan 29 2018(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Zziplib Project Zziplib | =0.13.67 | |
| Canonical Ubuntu Linux | =14.04 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =17.10 | |
| Canonical Ubuntu Linux | =18.04 | |
| debian/zziplib | 0.13.62-3.3+deb11u1 0.13.72+dfsg.1-1.1 0.13.72+dfsg.1-1.2 0.13.72+dfsg.1-1.3 |
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Reference Links
- https://github.com/Hack-Me/Pocs_for_Multi_Versions/tree/main/CVE-2018-6381
- https://github.com/gdraheim/zziplib/issues/12
- https://lists.debian.org/debian-lts-announce/2020/06/msg00029.html
- https://usn.ubuntu.com/3699-1/
- https://launchpad.net/bugs/cve/CVE-2018-6381
- https://github.com/gdraheim/zziplib/commit/a803559fa9194be895422ba3684cf6309b6bb598
- https://security-tracker.debian.org/tracker/CVE-2018-6381
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6381
- https://nvd.nist.gov/vuln/detail/CVE-2018-6381
- https://ubuntu.com/security/CVE-2018-6381
- collector/nvd-index
- agent/author
- agent/type
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/weakness
- agent/severity
- agent/remedy
- agent/description
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- collector/launchpad-cve
- source/Launchpad
- collector/security-tracker-debian
- source/Debian
- agent/software-canonical-lookup
- collector/nvd-cve
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- agent/softwarecombine
- agent/tags
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- collector/usn-cve
- source/Ubuntu
- vendor/zziplib project
- canonical/zziplib project zziplib
- version/zziplib project zziplib/0.13.67
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/14.04
- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/17.10
- version/canonical ubuntu linux/18.04
- package-manager/debian