製品・ソフトウェアに関する情報

JVN脆弱性詳細

PHP の ext/phar/phar.c の phar_fix_filepath 関数におけるスタックベースのバッファオーバーフローの脆弱性

Title	PHP の ext/phar/phar.c の phar_fix_filepath 関数におけるスタックベースのバッファオーバーフローの脆弱性
Summary	PHP の ext/phar/phar.c の phar_fix_filepath 関数には、スタックベースのバッファオーバーフローの脆弱性が存在します。
Possible impacts	第三者により、過度に大きな length 値を介して、サービス運用妨害 (DoS) 状態にされるなど、不特定の影響を受ける可能性があります。
Solution	ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date	July 9, 2015, midnight
Registration Date	Jan. 26, 2016, 3:25 p.m.
Last Update	Jan. 26, 2016, 3:25 p.m.

CVSS2.0 : 危険
Score	7.5
Vector	AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected System

The PHP Group

PHP 5.4.43 未満

PHP 5.5.27 未満の 5.5.x

PHP 5.6.11 未満の 5.6.x

PHP 5.4.43 未満

PHP 5.5.27 未満の 5.5.x

PHP 5.6.11 未満の 5.6.x

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2015-5590	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5590
2	CVE-2015-5590	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5590
National Vulnerability Database (NVD)
3	CVE-2015-5590	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-5590
4	CVE-2015-5590	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-5590

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-119	https://jvndb.jvn.jp/ja/cwe/CWE-119.html
2	CWE-119	https://jvndb.jvn.jp/ja/cwe/CWE-119.html

ベンダー情報

No	Name	URL
PHP Bugs
1	Sec Bug #69923	https://bugs.php.net/bug.php?id=69923
2	Sec Bug #69923	https://bugs.php.net/bug.php?id=69923
The PHP Group
3	Fix bug #69923 - Buffer overflow and stack smashing error in phar_fix_filepath	http://git.php.net/?p=php-src.git;a=commit;h=6dedeb40db13971af45276f80b5375030aa7e76f
4	Fix bug #69923 - Buffer overflow and stack smashing error in phar_fix_filepath	http://git.php.net/?p=php-src.git;a=commit;h=6dedeb40db13971af45276f80b5375030aa7e76f
5	PHP 5 ChangeLog	http://www.php.net/ChangeLog-5.php
6	PHP 5 ChangeLog	http://www.php.net/ChangeLog-5.php

Change Log

No	Changed Details	Date of change
0	[2016年01月26日] 掲載	Feb. 17, 2018, 10:37 a.m.
0	[2016年01月26日] 掲載	Feb. 17, 2018, 10:37 a.m.

NVD Vulnerability Information

CVE-2015-5590

Summary	Stack-based buffer overflow in the phar_fix_filepath function in ext/phar/phar.c in PHP before 5.4.43, 5.5.x before 5.5.27, and 5.6.x before 5.6.11 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a large length value, as demonstrated by mishandling of an e-mail attachment by the imap PHP extension.
Publication Date	Jan. 19, 2016, 2:59 p.m.
Registration Date	Jan. 26, 2021, 2:53 p.m.
Last Update	Nov. 21, 2024, 11:33 a.m.

Affected software configurations

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:php:php:5.6.1:::::::*
cpe:2.3:a:php:php:5.5.0:alpha1::::::
cpe:2.3:a:php:php:5.6.0:alpha5::::::
cpe:2.3:a:php:php:5.6.5:::::::*
cpe:2.3:a:php:php:5.5.0:alpha3::::::
cpe:2.3:a:php:php:5.5.19:::::::*
cpe:2.3:a:php:php:5.5.0:beta3::::::
cpe:2.3:a:php:php:5.5.25:::::::*
cpe:2.3:a:php:php:5.5.0:::::::*
cpe:2.3:a:php:php:5.6.0:beta2::::::
cpe:2.3:a:php:php:5.6.0:beta1::::::
cpe:2.3:a:php:php:5.5.1:::::::*
cpe:2.3:a:php:php:5.5.5:::::::*
cpe:2.3:a:php:php:5.6.4:::::::*
cpe:2.3:a:php:php:5.5.21:::::::*
cpe:2.3:a:php:php:5.6.6:::::::*
cpe:2.3:a:php:php:5.6.0:alpha3::::::
cpe:2.3:a:php:php:5.5.14:::::::*
cpe:2.3:a:php:php:5.5.7:::::::*
cpe:2.3:a:php:php:5.5.0:beta1::::::
cpe:2.3:a:php:php:5.6.2:::::::*
cpe:2.3:a:php:php:5.6.10:::::::*
cpe:2.3:a:php:php:5.5.12:::::::*
cpe:2.3:a:php:php:5.6.0:beta3::::::
cpe:2.3:a:php:php:5.5.6:::::::*
cpe:2.3:a:php:php:5.6.7:::::::*
cpe:2.3:a:php:php:5.5.0:rc1::::::
cpe:2.3:a:php:php:5.5.0:beta4::::::
cpe:2.3:a:php:php:5.5.3:::::::*
cpe:2.3:a:php:php::::::::		5.4.42
cpe:2.3:a:php:php:5.5.23:::::::*
cpe:2.3:a:php:php:5.5.8:::::::*
cpe:2.3:a:php:php:5.6.0:beta4::::::
cpe:2.3:a:php:php:5.5.24:::::::*
cpe:2.3:a:php:php:5.5.0:alpha6::::::
cpe:2.3:a:php:php:5.5.0:beta2::::::
cpe:2.3:a:php:php:5.5.11:::::::*
cpe:2.3:a:php:php:5.5.13:::::::*
cpe:2.3:a:php:php:5.6.0:alpha2::::::
cpe:2.3:a:php:php:5.5.4:::::::*
cpe:2.3:a:php:php:5.5.0:alpha4::::::
cpe:2.3:a:php:php:5.5.26:::::::*
cpe:2.3:a:php:php:5.6.9:::::::*
cpe:2.3:a:php:php:5.6.0:alpha1::::::
cpe:2.3:a:php:php:5.5.10:::::::*
cpe:2.3:a:php:php:5.6.3:::::::*
cpe:2.3:a:php:php:5.5.0:alpha5::::::
cpe:2.3:a:php:php:5.5.22:::::::*
cpe:2.3:a:php:php:5.6.8:::::::*
cpe:2.3:a:php:php:5.5.18:::::::*
cpe:2.3:a:php:php:5.5.0:alpha2::::::
cpe:2.3:a:php:php:5.5.20:::::::*
cpe:2.3:a:php:php:5.6.0:alpha4::::::
cpe:2.3:a:php:php:5.5.2:::::::*
cpe:2.3:a:php:php:5.5.0:rc2::::::
cpe:2.3:a:php:php:5.5.9:::::::*

Related information, measures and tools

No	URL	タグ
1	http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=6dedeb40db13971af45276f80b5375030aa7e76f
2	http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=6dedeb40db13971af45276f80b5375030aa7e76f
3	http://openwall.com/lists/oss-security/2015/07/18/1
4	http://openwall.com/lists/oss-security/2015/07/18/1
5	http://www.debian.org/security/2015/dsa-3344
6	http://www.debian.org/security/2015/dsa-3344
7	http://www.php.net/ChangeLog-5.php	Vendor Advisory
8	http://www.php.net/ChangeLog-5.php	Vendor Advisory
9	http://www.securityfocus.com/bid/75970
10	http://www.securityfocus.com/bid/75970
11	https://bugs.php.net/bug.php?id=69923	Exploit
12	https://bugs.php.net/bug.php?id=69923	Exploit

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-119	バッファエラー	https://cwe.mitre.org/data/definitions/118.html

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:php:php:5.6.1:::::::*
cpe:2.3:a:php:php:5.5.0:alpha1::::::
cpe:2.3:a:php:php:5.6.0:alpha5::::::
cpe:2.3:a:php:php:5.6.5:::::::*
cpe:2.3:a:php:php:5.5.0:alpha3::::::
cpe:2.3:a:php:php:5.5.19:::::::*
cpe:2.3:a:php:php:5.5.0:beta3::::::
cpe:2.3:a:php:php:5.5.25:::::::*
cpe:2.3:a:php:php:5.5.0:::::::*
cpe:2.3:a:php:php:5.6.0:beta2::::::
cpe:2.3:a:php:php:5.6.0:beta1::::::
cpe:2.3:a:php:php:5.5.1:::::::*
cpe:2.3:a:php:php:5.5.5:::::::*
cpe:2.3:a:php:php:5.6.4:::::::*
cpe:2.3:a:php:php:5.5.21:::::::*
cpe:2.3:a:php:php:5.6.6:::::::*
cpe:2.3:a:php:php:5.6.0:alpha3::::::
cpe:2.3:a:php:php:5.5.14:::::::*
cpe:2.3:a:php:php:5.5.7:::::::*
cpe:2.3:a:php:php:5.5.0:beta1::::::
cpe:2.3:a:php:php:5.6.2:::::::*
cpe:2.3:a:php:php:5.6.10:::::::*
cpe:2.3:a:php:php:5.5.12:::::::*
cpe:2.3:a:php:php:5.6.0:beta3::::::
cpe:2.3:a:php:php:5.5.6:::::::*
cpe:2.3:a:php:php:5.6.7:::::::*
cpe:2.3:a:php:php:5.5.0:rc1::::::
cpe:2.3:a:php:php:5.5.0:beta4::::::
cpe:2.3:a:php:php:5.5.3:::::::*
cpe:2.3:a:php:php::::::::		5.4.42
cpe:2.3:a:php:php:5.5.23:::::::*
cpe:2.3:a:php:php:5.5.8:::::::*
cpe:2.3:a:php:php:5.6.0:beta4::::::
cpe:2.3:a:php:php:5.5.24:::::::*
cpe:2.3:a:php:php:5.5.0:alpha6::::::
cpe:2.3:a:php:php:5.5.0:beta2::::::
cpe:2.3:a:php:php:5.5.11:::::::*
cpe:2.3:a:php:php:5.5.13:::::::*
cpe:2.3:a:php:php:5.6.0:alpha2::::::
cpe:2.3:a:php:php:5.5.4:::::::*
cpe:2.3:a:php:php:5.5.0:alpha4::::::
cpe:2.3:a:php:php:5.5.26:::::::*
cpe:2.3:a:php:php:5.6.9:::::::*
cpe:2.3:a:php:php:5.6.0:alpha1::::::
cpe:2.3:a:php:php:5.5.10:::::::*
cpe:2.3:a:php:php:5.6.3:::::::*
cpe:2.3:a:php:php:5.5.0:alpha5::::::
cpe:2.3:a:php:php:5.5.22:::::::*
cpe:2.3:a:php:php:5.6.8:::::::*
cpe:2.3:a:php:php:5.5.18:::::::*
cpe:2.3:a:php:php:5.5.0:alpha2::::::
cpe:2.3:a:php:php:5.5.20:::::::*
cpe:2.3:a:php:php:5.6.0:alpha4::::::
cpe:2.3:a:php:php:5.5.2:::::::*
cpe:2.3:a:php:php:5.5.0:rc2::::::
cpe:2.3:a:php:php:5.5.9:::::::*