Vulnerability Database

308,379

Total vulnerabilities in the database

CVE-2002-2102

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.

  • Published: Dec 31, 2002
  • Updated: Nov 9, 2025
  • CVE: CVE-2002-2102
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:N/A:P

No CWE or OWASP classifications available.

Software From Fixed in
jcraft / jzlib 0.0.1 0.0.1.x
jcraft / jzlib 0.0.5 0.0.5.x
jcraft / jzlib 0.0.3 0.0.3.x
jcraft / jzlib 0.0.6 0.0.6.x
jcraft / jzlib 0.0.4 0.0.4.x
jcraft / jzlib 0.0.2 0.0.2.x