CVE-2015-3307
What it is
The phar_parse_metadata function in ext/phar/phar.c in PHP before 5.4.40, 5.5.x before 5.5.24, and 5.6.x before 5.6.8 allows remote attackers to cause a denial of service (heap metadata corruption) or possibly have unspecified other impact via a crafted tar archive.
At a glance
- Exploitability
- Can be exploited over the network without logging in. Limited direct impact.
- Exploit odds
- 6.7% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 6.7% in the next 30 days (EPSS).
- Severity: 7.5 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 6.7% · EPSS, next 30 days
- Weakness
- CWE-119 · Buffer errors
- Record status
- Modified
Affected
- Redhat Enterprise Linux Desktop 7.0
- Redhat Enterprise Linux Hpc Node 7.0
- Redhat Enterprise Linux Hpc Node Eus 7.1
- Redhat Enterprise Linux Server 7.0
- Redhat Enterprise Linux Server Eus 7.1
- Redhat Enterprise Linux Workstation 7.0
- Redhat Enterprise Linux 6.0
- Redhat Enterprise Linux 7.0
Attack profile CVSS 2.0 · 7.5
- Attack vector
- Network
- Complexity
- Low
- Authentication
- None
- Confidentiality
- Partial
- Integrity
- Partial
- Availability
- Partial
Raw vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2015-3307.md and follow it. Check whether this project is affected by CVE-2015-3307. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://bugs.php.net/bug.php?id=69443
- https://bugzilla.redhat.com/show_bug.cgi?id=1223441
- https://bugs.php.net/bug.php?id=69443
- https://bugzilla.redhat.com/show_bug.cgi?id=1223441
References
- http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
- http://rhn.redhat.com/errata/RHSA-2015-1066.html
- http://rhn.redhat.com/errata/RHSA-2015-1135.html
- http://rhn.redhat.com/errata/RHSA-2015-1186.html
- http://rhn.redhat.com/errata/RHSA-2015-1187.html
- http://rhn.redhat.com/errata/RHSA-2015-1218.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- http://www.securityfocus.com/bid/74703
- https://bugs.php.net/bug.php?id=69443
- https://bugzilla.redhat.com/show_bug.cgi?id=1223441
- https://support.apple.com/kb/HT205031
- http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
- http://rhn.redhat.com/errata/RHSA-2015-1066.html
- http://rhn.redhat.com/errata/RHSA-2015-1135.html
- http://rhn.redhat.com/errata/RHSA-2015-1186.html
- http://rhn.redhat.com/errata/RHSA-2015-1187.html
- http://rhn.redhat.com/errata/RHSA-2015-1218.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- http://www.securityfocus.com/bid/74703
- https://bugs.php.net/bug.php?id=69443
- https://bugzilla.redhat.com/show_bug.cgi?id=1223441
- https://support.apple.com/kb/HT205031