🛡️ AZL-43720 — zziplib
Description
CVE-2020-18770 affecting package zziplib 0.13.72-3
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.
How this vulnerability can be exploited
This issue can be reached with local access to the system, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability high.
Affected software
AZL-43720 is recorded against 1 package.
- zziplib
Timeline and source
Published on 22 August 2023 and last revised on 21 April 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.
References
Details
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| zziplib | — | — |
References
Similar Threats
- Unknown ECHO-46fc-3288-0ab3
- Unknown ECHO-8cd6-a91d-72cf
- Unknown ALSA-2025:20478
- Unknown ALSA-2025:20838
- Unknown CLSA-2025-1755885569
More AZL 4 advisories
Browse all of AZL 4 in the advisory index.
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