CVE-2011-3182

PHP before 5.3.7 does not properly check the return values of the malloc, calloc, and realloc library functions, which allows context-dependent attackers to cause a denial of service (NULL pointer dereference and application crash) or trigger a buffer overflow by leveraging the ability to provide an arbitrary value for a function argument, related to (1) ext/curl/interface.c, (2) ext/date/lib/parse_date.c, (3) ext/date/lib/parse_iso_intervals.c, (4) ext/date/lib/parse_tz.c, (5) ext/date/lib/timelib.c, (6) ext/pdo_odbc/pdo_odbc.c, (7) ext/reflection/php_reflection.c, (8) ext/soap/php_sdl.c, (9) ext/xmlrpc/libxmlrpc/base64.c, (10) TSRM/tsrm_win32.c, and (11) the strtotime function.

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

19.15% chance of exploitation in the next 30 days, 97th percentile

Published

2011-08-25

Updated

2024-08-06

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/36070

References

• CVE Record
• NVD entry

Related

• CVE-2011-3176
• CVE-2011-3183
• CVE-2011-3175
• CVE-2011-3187
• CVE-2011-3171
• CVE-2011-3192