CVE-2011-3182

原文の説明

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.

影響を受けるソフトウェア

• PHP = 5.0.2= 4.3.5= 2.0b10= 3.0.16= 5.1.3= 4.4.7 完全一致

詳細

公開日

2011-08-25

最終更新

2024-08-07

CVSS ベクター

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

参考資料

• cve.org/CVE-2011-3182
• nvd.nist.gov/vuln/detail/CVE-2011-3182
• support.apple.com/kb/HT5130
• www.mandriva.com/security/advisories?name=MDVSA-2011:165
• lists.apple.com/archives/security-announce/2012/Feb/msg00000.html
• exchange.xforce.ibmcloud.com/vulnerabilities/69430
• securityreason.com/achievement_securityalert/101
• www.openwall.com/lists/oss-security/2011/08/22/9
• www.securityfocus.com/bid/49249
• marc.info/?l=full-disclosure&m=131373057621672&w=2