CVE-2004-0797: zlib
- 2 references with an unsupported link type were hidden.
Vulnerability summary
CVE-2004-0797 is a low (CVSS 2.1) vulnerability in zlib. EPSS estimates a 0.47% chance of exploitation in the next 30 days, higher than 40.8% of scored vulnerabilities.
Not severe (CVSS 2.1, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 14-09-2004PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
Description
The error handling in the (1) inflate and (2) inflateBack functions in ZLib compression library 1.2.x allows local users to cause a denial of service (application crash).
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
0.47%
Chance of exploitation in the next 30 days
Percentile
41%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.47% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: local access, no authentication (CVSS vector). Other conditions: not stated in public data.
Debian1 product
- zlib< 1:1.2.1.1-6
Zlib1 product
- zlib1.2.1
2 vendors · 2 products
References
19 links- bugs.debian.org/cgi-bin/bugreport.cgi?bug=252253X Refsource CONFIRM
Show all 19 references
- www.slackware.com/security/viewer.php?l=slackware-security&y=2004&m=slackware-security.319160Vendor AdvisoryX Refsource SLACKWARE