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Vulnerability record · CVE-2015-2301 · published 30 March 2015

CVE-2015-2301: Canonical ubuntu linux use after free vulnerability

Canonical · Ubuntu Linux

Use-after-free vulnerability in the phar_rename_archive function in phar_object.c in PHP before 5.5.22 and 5.6.x before 5.6.6 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors that trigger an attempted renaming of a Phar archive to the name of an existing file.

7.5 CVSS 2.0 High EPSS 15% · top 3.4% CWE-416 · Use after free
7.5CVSS 2.0 base score
15%EPSS exploitation probability, 30 days
NoNot in CISA KEV
11Affected product versions listed by NVD
48References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

Use-after-free vulnerability in the phar_rename_archive function in phar_object.c in PHP before 5.5.22 and 5.6.x before 5.6.6 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors that trigger an attempted renaming of a Phar archive to the name of an existing file.

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

Affected products

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

References

LinkTags
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=b2cf3f064b8f5efef89bb084521b61318c71781b
http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00005.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2015-04/msg00002.html Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=143403519711434&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=143748090628601&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=144050155601375&w=2 Mailing ListThird Party Advisory
http://openwall.com/lists/oss-security/2015/03/15/6 ExploitMailing List
http://php.net/ChangeLog-5.php Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2015-1053.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-1066.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-1135.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-1218.html Third Party Advisory
http://www.debian.org/security/2015/dsa-3198 Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2015:079 Third Party Advisory
http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html Third Party Advisory
http://www.securityfocus.com/bid/73037 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1031949 Third Party AdvisoryVDB Entry
http://www.ubuntu.com/usn/USN-2535-1 Third Party Advisory
https://bugs.php.net/bug.php?id=68901 ExploitVendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1194747 Issue TrackingThird Party Advisory
https://security.gentoo.org/glsa/201606-10 Third Party Advisory
https://support.apple.com/HT205267 Third Party Advisory
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=b2cf3f064b8f5efef89bb084521b61318c71781b
http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00005.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2015-04/msg00002.html Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=143403519711434&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=143748090628601&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=144050155601375&w=2 Mailing ListThird Party Advisory
http://openwall.com/lists/oss-security/2015/03/15/6 ExploitMailing List
http://php.net/ChangeLog-5.php Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2015-1053.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-1066.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-1135.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2015-1218.html Third Party Advisory
http://www.debian.org/security/2015/dsa-3198 Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2015:079 Third Party Advisory
http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html Third Party Advisory

Track CVE-2015-2301 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

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Source: NIST National Vulnerability Database (record CVE-2015-2301), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.