CVE-2012-2386
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
8 High
AI Score
Confidence
Low
0.085 Low
EPSS
Percentile
94.5%
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.
Affected configurations
References
0x1byte.blogspot.com/2011/04/php-phar-extension-heap-overflow.html
git.php.net/?p=php-src.git%3Ba=commit%3Bh=158d8a6b088662ce9d31e0c777c6ebe90efdc854
lists.apple.com/archives/security-announce/2012/Sep/msg00004.html
lists.opensuse.org/opensuse-security-announce/2012-07/msg00003.html
openwall.com/lists/oss-security/2012/05/22/10
support.apple.com/kb/HT5501
www.php.net/ChangeLog-5.php
bugs.php.net/bug.php?id=61065
bugzilla.redhat.com/show_bug.cgi?id=823594
Related
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
8 High
AI Score
Confidence
Low
0.085 Low
EPSS
Percentile
94.5%