Heap-buffer-overflow READ in exif
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 4.8epss 7.5%
probabilidad de explotación
7.5%top 6% de las CVE
explotación observada
noninguna fuente lo reporta
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
Productos afectados
PHP Group · PHPReferencias
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00036.htmlhttps://bugs.php.net/bug.php?id=78910https://lists.debian.org/debian-lts-announce/2019/12/msg00034.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N7GCOAE6KVHYJ3UQ4KLPLTGSLX6IRVRN/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XWRQPYXVG43Q7DXMXH6UVWMKWGUW552F/https://seclists.org/bugtraq/2020/Feb/27https://seclists.org/bugtraq/2020/Feb/31https://seclists.org/bugtraq/2021/Jan/3https://security.netapp.com/advisory/ntap-20200103-0002/https://usn.ubuntu.com/4239-1/https://www.debian.org/security/2020/dsa-4626https://www.debian.org/security/2020/dsa-4628