CVE-2015-7803
The phar_get_entry_data function in ext/phar/util.c in PHP before 5.5.30 and 5.6.x before 5.6.14 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a .phar file with a crafted TAR archive entry in…
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EPSS puts the probability of exploitation in the next 30 days at 10.3%, higher than 95% of all known CVEs. Patch or mitigate before the next change window.
Description
The phar_get_entry_data function in ext/phar/util.c in PHP before 5.5.30 and 5.6.x before 5.6.14 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a .phar file with a crafted TAR archive entry in which the Link indicator references a file that does not exist.
- CVSS 2.0
- 6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
- EPSS
- 10.29% probability · 95th percentile
- CISA KEV
- Not listed
- Affected
- php/php · apple/mac os x
- Source
- secalert@redhat.com
References
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=d698f0ae51f67c9cce870b09c59df3d6ba959244
- http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00052.html
- http://lists.opensuse.org/opensuse-updates/2016-01/msg00099.html
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00037.html
- http://www.debian.org/security/2015/dsa-3380
- http://www.openwall.com/lists/oss-security/2015/10/05/8
- http://www.php.net/ChangeLog-5.php
- http://www.securityfocus.com/bid/76959
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.461720
- http://www.ubuntu.com/usn/USN-2786-1
- https://bugs.php.net/bug.php?id=69720Vendor Advisory
- https://security.gentoo.org/glsa/201606-10
- https://support.apple.com/HT205637Vendor Advisory
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=d698f0ae51f67c9cce870b09c59df3d6ba959244
- http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00052.html
- http://lists.opensuse.org/opensuse-updates/2016-01/msg00099.html
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00037.html
- http://www.debian.org/security/2015/dsa-3380
- http://www.openwall.com/lists/oss-security/2015/10/05/8
- http://www.php.net/ChangeLog-5.php
- http://www.securityfocus.com/bid/76959
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.461720
- http://www.ubuntu.com/usn/USN-2786-1
- https://bugs.php.net/bug.php?id=69720Vendor Advisory
- https://security.gentoo.org/glsa/201606-10
- https://support.apple.com/HT205637Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.