CVE-2018-1000085
5.5
MEDIUM
CVSS 3.1
EPSS 0.70%
Description
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.
How to fix CVE-2018-1000085
To remediate CVE-2018-1000085, upgrade the affected package to a fixed version below.
- —upgrade to 0.99.4-r0 or later
- —upgrade to 0.99.3~beta1+dfsg-1 or later
Is CVE-2018-1000085 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.99.4-r0
- from 0, < 0.99.3~beta1+dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |