CVE-2011-0421

medium · 4.3

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.

4.3

CVSS

13.5%

EPSS (exploit prob.)

96th

EPSS percentile

2011-03-20

Published

AV:N/AC:M/Au:N/C:N/I:N/A:P

Affected products

Vendor	Product	Affected versions
php	php	<= 5.3.5
php	php	1.0
php	php	2.0
php	php	2.0b10
php	php	3.0
php	php	3.0.1
php	php	3.0.2
php	php	3.0.3
php	php	3.0.4
php	php	3.0.5
php	php	3.0.6
php	php	3.0.7
php	php	3.0.8
php	php	3.0.9
php	php	3.0.10
php	php	3.0.11
php	php	3.0.12
php	php	3.0.13
php	php	3.0.14
php	php	3.0.15
php	php	3.0.16
php	php	3.0.17
php	php	3.0.18
php	php	4.0
php	php	4.0
php	php	4.0
php	php	4.0
php	php	4.0
php	php	4.0
php	php	4.0.0
php	php	4.0.1
php	php	4.0.2
php	php	4.0.3
php	php	4.0.4
php	php	4.0.5
php	php	4.0.6
php	php	4.0.7
php	php	4.1.0
php	php	4.1.1
php	php	4.1.2

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2011-0421