CVE-2012-2135

原文の説明

The utf-16 decoder in Python 3.1 through 3.3 does not update the aligned_end variable after calling the unicode_decode_call_errorhandler function, which allows remote attackers to obtain sensitive information (process memory) or cause a denial of service (memory corruption and crash) via unspecified vectors.

影響を受けるソフトウェア

• Python ≥ 3.2.0 < 3.2.4≥ 2.7.0 < 2.7.4≥ 3.3.0 < 3.3.3 修正バージョン: 3.2.4, 2.7.4, 3.3.3 完全一致

詳細

公開日

2012-08-15

最終更新

2024-08-07

CVSS ベクター

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

参考資料

• cve.org/CVE-2012-2135
• nvd.nist.gov/vuln/detail/CVE-2012-2135
• www.ubuntu.com/usn/USN-1615-1
• secunia.com/advisories/51087
• www.ubuntu.com/usn/USN-1616-1
• bugs.python.org/issue14579
• secunia.com/advisories/51089
• bugs.debian.org/cgi-bin/bugreport.cgi?bug=670389
• www.openwall.com/lists/oss-security/2012/04/25/4
• www.openwall.com/lists/oss-security/2012/04/25/2