ALBA-2021:1092
zlib bug fix and enhancement update
The zlib packages provide a general-purpose lossless data compression library that is used by many different programs.
Bug Fix(es) and Enhancement(s):
-
AlmaLinux8.1 - zlib: DFLTCC compression level switching issues (BZ#1926104)
-
AlmaLinux8.2 - zlib: inflateSyncPoint() returns an incorrect result on z15 (BZ#1932270)
What each source reports
OSV No score
zlib bug fix and enhancement update
The zlib packages provide a general-purpose lossless data compression library that is used by many different programs.
Bug Fix(es) and Enhancement(s):
-
AlmaLinux8.1 - zlib: DFLTCC compression level switching issues (BZ#1926104)
-
AlmaLinux8.2 - zlib: inflateSyncPoint() returns an incorrect result on z15 (BZ#1932270)
- Record
ALBA-2021:1092- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
zlib-staticAlmaLinux:8 |
before 1.2.11-16.2.el8_3 | 1.2.11-16.2.el8_3 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
ALBA-2021:1092 is a vulnerability with no CVSS score yet in zlib-static, published April 6, 2021. No source lists public exploit code. Fixed in zlib-static 1.2.11-16.2.el8_3.