6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.88 High
EPSS
Percentile
98.7%
The exif_process_unicode function in ext/exif/exif.c in PHP before 5.4.37,
5.5.x before 5.5.21, and 5.6.x before 5.6.5 allows remote attackers to
execute arbitrary code or cause a denial of service (uninitialized pointer
free and application crash) via crafted EXIF data in a JPEG image.
Author | Note |
---|---|
mdeslaur | php5 in lucid and precise is built with mbstring, so xp_field->value does get properly set |