DEBIAN-CVE-2011-0421

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2011-0421
Downstream
DSA-2266-1
Published: 20 Mar 2011, 02:00
Last modified:28 Apr 2026, 20:06

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

20 Mar 2011, 02:00
Published
Vulnerability first disclosed
28 Apr 2026, 20:06
Last Modified
Vulnerability information updated

Description

The _zip_name_locate function in zip_name_locate.c in the Zip extension in PHP before 5.3.6 does not properly handle a ZIPARCHIVE::FL_UNCHANGED argument, which might allow context-dependent attackers to cause a denial of service (NULL pointer dereference) via an empty ZIP archive that is processed with a (1) locateName or (2) statName operation.

Affected Systems

  • debian•libzip

    < 0.10-1 | < 0.10-1 | < 0.10-1 | < 0.10-1

References (1)