CVE-2019-9021
Published · Updated
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 10%
exploitation probability
10%top 4% of all CVEs
observed exploitation
nono source reports it
An issue was discovered in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1. A heap-based buffer over-read in PHAR reading functions in the PHAR extension may allow an attacker to read allocated or unallocated memory past the actual data when trying to parse the file name, a different vulnerability than CVE-2018-20783. This is related to phar_detect_phar_fname_ext in ext/phar/phar.c.
Affected products
n/a · n/aReferences
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00083.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.htmlhttps://access.redhat.com/errata/RHSA-2019:2519https://access.redhat.com/errata/RHSA-2019:3299https://bugs.php.net/bug.php?id=77247https://security.netapp.com/advisory/ntap-20190321-0001/https://usn.ubuntu.com/3902-1/https://usn.ubuntu.com/3902-2/https://www.debian.org/security/2019/dsa-4398http://www.securityfocus.com/bid/106747