VDB
DEBIAN-CVE-2011-0421
DEBIAN-CVE-2011-0421
PUBLISHED
CVSS 8.699999809265137 HIGH
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.
Risk Scores
CVSS v4.0
8.699999809265137
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | libzip | 0, 0, 0 |
| Debian:13 | libzip | 0, 0, 0 |
| Debian:12 | libzip | 0, 0, 0 |
| Debian:14 | libzip | 0, 0, 0 |
Timeline
- Mar 20, 2011 CVE Published
- Apr 28, 2026 CVE Updated