Vulnerability Details : CVE-2012-2386
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.
Vulnerability category: OverflowExecute codeDenial of service
Threat overview for CVE-2012-2386
Top countries where our scanners detected CVE-2012-2386
Top open port discovered on systems with this issue
80
IPs affected by CVE-2012-2386 50,400
Threat actors abusing to this issue?
Yes
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affected by CVE-2012-2386!
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Exploit prediction scoring system (EPSS) score for CVE-2012-2386
Probability of exploitation activity in the next 30 days: 8.51%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 94 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2012-2386
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
CWE ids for CVE-2012-2386
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-2386
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http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html
Apple - Lists.apple.comMailing List;Third Party Advisory
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https://bugzilla.redhat.com/show_bug.cgi?id=823594
823594 – (CVE-2012-2386) CVE-2012-2386 php: Integer overflow leading to heap-buffer overflow in the Phar extensionIssue Tracking;Third Party Advisory
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http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=158d8a6b088662ce9d31e0c777c6ebe90efdc854
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http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00003.html
[security-announce] SUSE-SU-2012:0840-1: important: Security update forMailing List;Third Party Advisory
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http://openwall.com/lists/oss-security/2012/05/22/10
oss-security - Re: CVE request: PHP Phar - arbitrary code executionMailing List;Third Party Advisory
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http://support.apple.com/kb/HT5501
About the security content of OS X Mountain Lion v10.8.2, OS X Lion v10.7.5 and Security Update 2012-004 - Apple SupportThird Party Advisory
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http://www.php.net/ChangeLog-5.php
PHP: PHP 5 ChangeLogVendor Advisory
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https://bugs.php.net/bug.php?id=61065
PHP :: Sec Bug #61065 :: Secunia SA44335 - arbitrary code executionVendor Advisory
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http://0x1byte.blogspot.com/2011/04/php-phar-extension-heap-overflow.html
Blog niet gevondenExploit;Third Party Advisory
Products affected by CVE-2012-2386
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*