CVE-2011-1471

原文の説明

Integer signedness error in zip_stream.c in the Zip extension in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (CPU consumption) via a malformed archive file that triggers errors in zip_fread function calls.

影響を受けるソフトウェア

• PHP < 5.2.11≥ 5.3.0 < 5.3.6 修正バージョン: 5.2.11, 5.3.6 完全一致

詳細

公開日

2011-03-20

最終更新

2024-08-07

CVSS ベクター

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

参考資料

• cve.org/CVE-2011-1471
• nvd.nist.gov/vuln/detail/CVE-2011-1471
• www.securityfocus.com/bid/46975
• www.mandriva.com/security/advisories?name=MDVSA-2011:053
• www.debian.org/security/2011/dsa-2266
• www.php.net/ChangeLog-5.php
• lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
• www.redhat.com/support/errata/RHSA-2011-1423.html
• www.mandriva.com/security/advisories?name=MDVSA-2011:052
• www.vupen.com/english/advisories/2011/0744
• support.apple.com/kb/HT5002
• bugs.php.net/bug.php?id=49072