Out-of-Bounds Affecting zziplib-devel package, versions <0:0.13.68-13.el8_10


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.05% (22nd percentile)

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  • Snyk IDSNYK-RHEL8-ZZIPLIBDEVEL-6038957
  • published30 Oct 2023
  • disclosed28 Oct 2023

Introduced: 28 Oct 2023

CVE-2020-18770  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade RHEL:8 zziplib-devel to version 0:0.13.68-13.el8_10 or higher.
This issue was patched in RHSA-2024:3127.

NVD Description

Note: Versions mentioned in the description apply only to the upstream zziplib-devel package and not the zziplib-devel package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

An issue was discovered in function zzip_disk_entry_to_file_header in mmapped.c in zziplib 0.13.69, which will lead to a denial-of-service.

CVSS Base Scores

version 3.1