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CVE
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CVE-2012-2386Date: (C)2012-07-07   (M)2018-06-20


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 and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 7.5
Exploit Score: Exploit Score: 10.0
Impact Score: Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: LOW
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: PARTIAL
Scope: Integrity: PARTIAL
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
Reference:
APPLE-SA-2012-09-19-2
IAVM:2012-A-0152
SUSE-SU-2012:0840
http://openwall.com/lists/oss-security/2012/05/22/10
http://0x1byte.blogspot.com/2011/04/php-phar-extension-heap-overflow.html
http://git.php.net/?p=php-src.git;a=commit;h=158d8a6b088662ce9d31e0c777c6ebe90efdc854
http://support.apple.com/kb/HT5501
http://www.php.net/ChangeLog-5.php
https://bugs.php.net/bug.php?id=61065
https://bugzilla.redhat.com/show_bug.cgi?id=823594

CPE    117
cpe:/a:php:php:3.0
cpe:/a:php:php:5.0.0:rc3
cpe:/a:php:php:5.0.0:rc2
cpe:/a:php:php:5.0.0:rc1
...
CWE    1
CWE-189
OVAL    20
oval:org.secpod.oval:def:600830
oval:org.secpod.oval:def:10716
oval:org.secpod.oval:def:700906
oval:org.secpod.oval:def:10725
...

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