VDB
RHSA-2025%3A8314
RHSA-2025%3A8314
PUBLISHED
CVSS 8.800000190734863 HIGH
An update for zlib is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Risk Scores
CVSS 3.1
8.800000190734863
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat Enterprise Linux Server Optional (v. 7 ELS) | ||
| zlib | ||
| Red Hat Enterprise Linux Server (v. 7 ELS) | ||
| minizip |
Exploit Intelligence
- https://access.redhat.com/errata/RHSA-2025:8314 (circl)
- https://access.redhat.com/security/updates/classification/#important (circl)
- https://bugzilla.redhat.com/show_bug.cgi?id=2366317 (circl)
- https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_8314.json (circl)
- zlib.yml (github-poc)
- zlib.yml (github-poc)
Timeline
- May 29, 2025 CVE Published
- Mar 25, 2026 CVE Updated
- Apr 1, 2026 Distribution Patch
- Apr 1, 2026 Distribution Patch
- Apr 1, 2026 Security Advisory
- May 1, 2026 Security Advisory