Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Php | Php | <= 5.3.13 |
Related Weaknesses (CWE)
References
- http://0x1byte.blogspot.com/2011/04/php-phar-extension-heap-overflow.htmlExploitThird Party Advisory
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=158d8a6b088662ce9d31e0c777c6ebe
- http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00003.htmlMailing ListThird Party Advisory
- http://openwall.com/lists/oss-security/2012/05/22/10Mailing ListThird Party Advisory
- http://support.apple.com/kb/HT5501Third Party Advisory
- http://www.php.net/ChangeLog-5.phpVendor Advisory
- https://bugs.php.net/bug.php?id=61065Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=823594Issue TrackingThird Party Advisory
- http://0x1byte.blogspot.com/2011/04/php-phar-extension-heap-overflow.htmlExploitThird Party Advisory
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=158d8a6b088662ce9d31e0c777c6ebe
- http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00003.htmlMailing ListThird Party Advisory
- http://openwall.com/lists/oss-security/2012/05/22/10Mailing ListThird Party Advisory
- http://support.apple.com/kb/HT5501Third Party Advisory
FAQ
What is CVE-2012-2386?
CVE-2012-2386 is a vulnerability with a CVSS score of 7.5 (HIGH). 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) ...
How severe is CVE-2012-2386?
CVE-2012-2386 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2012-2386?
Check the references section above for vendor advisories and patch information. Affected products include: Php Php.