CVE-2018-25032
zlib - security update
7.5
HIGH
CVSS 3.1
EPSS 0.09%
Description
zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.
How to fix CVE-2018-25032
To remediate CVE-2018-25032, upgrade the affected package to a fixed version below.
- Alpine/mariadb—upgrade to 10.5.17-r0 or later
- Alpine/zlib—upgrade to 1.2.12-r0 or later
- —no fix listed
- —upgrade to 1.2.11+dfsg-1+deb9u1 or later
- —upgrade to 1:1.2.11.dfsg-2+deb11u1 or later
- —upgrade to 1:1.2.8.dfsg-5+deb9u1 or later
- —upgrade to 1:1.2.11.dfsg-1+deb10u1 or later
- —upgrade to 1.13.4 or later
Is CVE-2018-25032 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (8)
- from 0, < 10.5.17-r0
- from 0, < 1.2.12-r0
- from 0
- from 0, < 1.2.11+dfsg-1+deb9u1
- from 0, < 1:1.2.11.dfsg-2+deb11u1
- from 0, < 1:1.2.8.dfsg-5+deb9u1
- from 0, < 1:1.2.11.dfsg-1+deb10u1
- from 0, < 1.13.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |