CVE-2015-2331
EPSS 42.7%
Description
Integer overflow in the _zip_cdir_new function in zip_dirent.c in libzip 0.11.2 and earlier, as used in the ZIP extension in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 and other products, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a ZIP archive that contains many entries, leading to a heap-based buffer overflow.
How to fix CVE-2015-2331
To remediate CVE-2015-2331, upgrade the affected package to a fixed version below.
- Debian/libzip—upgrade to 0.11.2-1.2 or later
Is CVE-2015-2331 being exploited?
Moderate — EPSS is 42.7%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (1)
- from 0, < 0.11.2-1.2