ALPINE-CVE-2018-1000085 — Vulnetix

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ALPINE-CVE-2018-1000085 PUBLISHED CVSS 5.5 MEDIUM

ClamAV version version 0.99.3 contains a Out of bounds heap memory read vulnerability in XAR parser, function xar_hash_check() that can result in Leaking of memory, may help in developing exploit chains.. This attack appear to be exploitable via The victim must scan a crafted XAR file. This vulnerability appears to have been fixed in after commit d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6.

Risk Scores

CVSS v3.0

5.5

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected Products

Vendor	Product	Versions
Alpine:v3.6	clamav	0.95.1-r1, 0.99.2-r4, 0.99.2-r3
Alpine:v3.11	clamav	0.97.4-r2, 0.97.5-r0, 0.97.6-r0
Alpine:v3.13	clamav	0.94.2-r0, 0.97.8-r2, 0.98.6-r0
Alpine:v3.4	clamav	0.99.2-r1, 0.99.2-r0, 0.99.1-r2
Alpine:v3.10	clamav	0, 0.94.2-r0, 0.94.2-r2
Alpine:v3.8	clamav	0.99.1-r0, 0.97.4-r1, 0.95.3-r0
Alpine:v3.5	clamav	0.98.6-r0, 0.94.2-r0, 0.94.2-r1
Alpine:v3.7	clamav	0, 0.97-r3, 0.95.1-r0
Alpine:v3.9	clamav	0.99.3-r3, 0, 0.94.2-r0
Alpine:v3.12	clamav	0.99.3-r3, 0.94.2-r0, 0.94.2-r1

Timeline

Mar 13, 2018 CVE Published
Nov 19, 2025 CVE Updated
Apr 30, 2026 Distribution Patch

References

https://security.alpinelinux.org/vuln/CVE-2018-1000085 advisory

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