CVE-2015-3411

Publication date 23 June 2015

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 does not ensure that pathnames lack %00 sequences, which might allow remote attackers to read or write to arbitrary files via crafted input to an application that calls (1) a DOMDocument load method, (2) the xmlwriter_open_uri function, (3) the finfo_file function, or (4) the hash_hmac_file function, as demonstrated by a filename\0.xml attack that bypasses an intended configuration in which client users may read only .xml files.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
php5	15.04 vivid	Fixed 5.6.4+dfsg-4ubuntu6.2
	14.10 utopic	Fixed 5.5.12+dfsg-2ubuntu4.6
	14.04 LTS trusty	Fixed 5.5.9+dfsg-1ubuntu4.11
	12.04 LTS precise	Fixed 5.3.10-1ubuntu3.19

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
php5	Upstream: http://git.php.net/?p=php-src.git;a=commit;h=52b93f0cfd3cba7ff98cc5198df6ca4f23865f80 Upstream: http://git.php.net/?p=php-src.git;a=commit;h=4435b9142ff9813845d5c97ab29a5d637bedb257

Severity score breakdown

Parameter	Value
Base score	6.5 · Medium
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	Low
Integrity impact	Low
Availability impact	None
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

References

Related Ubuntu Security Notices (USN)

USN-2658-1
PHP vulnerabilities
6 July 2015