CVE catalog
CVE-2002-2102
jzlib: CVE-2002-2102
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.86% · Oct 27, 2026
InfBlocks.java in JCraft JZlib before 0.0.7 allow remote attackers to cause a denial of service (NullPointerException) via an invalid block of deflated data.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | jzlib | sid | 1.1.3-3 | fixed |
| Debian | jzlib | forky | 1.1.3-3 | fixed |
| Debian | jzlib | trixie | 1.1.3-3 | fixed |
| Debian | jzlib | bookworm | 1.1.3-2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | jzlib | source | sid | 0.0.7 | low | Not reported | Not reported |
| Debian | jzlib | source | forky | 0.0.7 | low | Not reported | Not reported |
| Debian | jzlib | source | trixie | 0.0.7 | low | Not reported | Not reported |
| Debian | jzlib | source | bookworm | 0.0.7 | low | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libjzlib-java]Fixed
Source package: [jzlib]
Details (2)
1.1.3-2· all · bookwormFixed · Fixed:
0.0.7dsa · jzlib · debian · bookworm; dsa · jzlib · debian · 12
1.1.3-2· all · bookwormFixed · Fixed:
0.0.7dsa · jzlib · debian · bookworm; dsa · jzlib · debian · 12
[Debian 13 (Trixie)]
- [libjzlib-java]Fixed
Source package: [jzlib]
Details (2)
1.1.3-3· all · trixieFixed · Fixed:
0.0.7dsa · jzlib · debian · 13
1.1.3-3· all · trixieFixed · Fixed:
0.0.7dsa · jzlib · debian · 13
Observed: