5

CVE-2002-2102: jcraft jzlib

CVSS: 5.0v2.0MediumModified
AliasesDEBIAN-CVE-2002-2102
Published 05-08-2005Last modified 17-09-2024

Vulnerability summary

CVE-2002-2102 is a medium (CVSS 5.0) vulnerability in jcraft jzlib. EPSS estimates a 1.86% chance of exploitation in the next 30 days, higher than 78.9% of scored vulnerabilities.

Overall risk
20/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v2.0 (NVD)
EPSS score
1.86%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 05-08-2005
    PublishedVulnerability first disclosed.
  2. 17-09-2024
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

1.86%

Chance of exploitation in the next 30 days

Percentile

79%

Versus all other CVEs

30-day change

0.00 pp

From 1.86% on 20-09-2026

20-09-202620-10-2026
EPSS score
1.86%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Debian1 product
  • jzlib< 0.0.7
Jcraft1 product
  • jzlib0.0.1 | 0.0.2 | 0.0.3 | 0.0.4 | 0.0.5 | 0.0.6

2 vendors · 2 products

References

4 links