Heap over-read in PHP EXIF extension
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.8epss 4.4%
exploitation probability
4.4%top 10% of all CVEs
observed exploitation
nono source reports it
When processing certain files, PHP EXIF extension in versions 7.1.x below 7.1.28, 7.2.x below 7.2.17 and 7.3.x below 7.3.4 can be caused to read past allocated buffer in exif_iif_add_value function. This may lead to information disclosure or crash.
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
Affected products
PHP Group · PHPReferences
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00010.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-06/msg00012.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=77831https://lists.debian.org/debian-lts-announce/2019/05/msg00035.htmlhttps://seclists.org/bugtraq/2019/Sep/38https://security.netapp.com/advisory/ntap-20190502-0001/https://support.f5.com/csp/article/K44590877https://usn.ubuntu.com/3953-1/