CVE-2015-3307 Memory corruption in n/a
Remote attackers can cause denial of service or potential code execution via crafted tar archives in PHP's phar parsing.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2015-3307?
CVE-2015-3307 is a high-severity memory corruption vulnerability in Apple Mac Os X, published on 9 Jun 2015. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-119
Which versions are affected by CVE-2015-3307?
It affects 9 products.
Products include Apple Mac Os X, Php Php, Redhat Enterprise Linux, Redhat Enterprise Linux Desktop, Redhat Enterprise Linux Hpc Node, Redhat Enterprise Linux Hpc Node Eus and 3 more.
How do I fix CVE-2015-3307?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2015-3307 being exploited?
There is no known exploitation of CVE-2015-3307 in the wild and no public exploit code.
Other vulnerabilities in Apple Mac Os X
Sources
Also known as GHSA-7x98-pm42-9hc7.