CVE-2012-2386

原文の説明

Integer overflow in the phar_parse_tarfile function in tar.c in the phar extension in PHP before 5.3.14 and 5.4.x before 5.4.4 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted tar file that triggers a heap-based buffer overflow.

影響を受けるソフトウェア

• PHP ≤ 5.3.13≥ 5.4.0 < 5.4.4 修正バージョン: 5.4.4 完全一致

詳細

公開日

2012-07-07

最終更新

2024-08-07

CVSS ベクター

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

参考資料

• cve.org/CVE-2012-2386
• nvd.nist.gov/vuln/detail/CVE-2012-2386
• git.php.net/?p=php-src.git%3Ba=commit%3Bh=158d8a6b088662ce9d31e0c777c6ebe90efdc854
• bugzilla.redhat.com/show_bug.cgi?id=823594
• lists.opensuse.org/opensuse-security-announce/2012-07/msg00003.html
• bugs.php.net/bug.php?id=61065
• www.php.net/ChangeLog-5.php
• lists.apple.com/archives/security-announce/2012/Sep/msg00004.html
• support.apple.com/kb/HT5501
• openwall.com/lists/oss-security/2012/05/22/10
• 0x1byte.blogspot.com/2011/04/php-phar-extension-heap-overflow.html