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Vulnerability record · CVE-2012-2386 · published 7 July 2012

CVE-2012-2386: Php vulnerability

Php · Php

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.

7.5 CVSS 2.0 High EPSS 42% · top 1.3% CWE-189 · CWE-189
7.5CVSS 2.0 base score
42%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
18References, 2 tagged exploit
16 Jun 2026Last modified by NVD

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.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://0x1byte.blogspot.com/2011/04/php-phar-extension-heap-overflow.html ExploitThird Party Advisory
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=158d8a6b088662ce9d31e0c777c6ebe90efdc854
http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00003.html Mailing ListThird Party Advisory
http://openwall.com/lists/oss-security/2012/05/22/10 Mailing ListThird Party Advisory
http://support.apple.com/kb/HT5501 Third Party Advisory
http://www.php.net/ChangeLog-5.php Vendor Advisory
https://bugs.php.net/bug.php?id=61065 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=823594 Issue TrackingThird Party Advisory
http://0x1byte.blogspot.com/2011/04/php-phar-extension-heap-overflow.html ExploitThird Party Advisory
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=158d8a6b088662ce9d31e0c777c6ebe90efdc854
http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00003.html Mailing ListThird Party Advisory
http://openwall.com/lists/oss-security/2012/05/22/10 Mailing ListThird Party Advisory
http://support.apple.com/kb/HT5501 Third Party Advisory
http://www.php.net/ChangeLog-5.php Vendor Advisory
https://bugs.php.net/bug.php?id=61065 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=823594 Issue TrackingThird Party Advisory

Track CVE-2012-2386 inside VULONE

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2012-2386), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.