CVE-2019-11050

Description

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.

References

https://www.tenable.com/security/tns-2021-14

https://www.debian.org/security/2020/dsa-4628

https://www.debian.org/security/2020/dsa-4626

https://usn.ubuntu.com/4239-1/

https://security.netapp.com/advisory/ntap-20200103-0002/

https://seclists.org/bugtraq/2021/Jan/3

https://seclists.org/bugtraq/2020/Feb/31

https://seclists.org/bugtraq/2020/Feb/27

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XWRQPYXVG43Q7DXMXH6UVWMKWGUW552F/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N7GCOAE6KVHYJ3UQ4KLPLTGSLX6IRVRN/

https://lists.debian.org/debian-lts-announce/2019/12/msg00034.html

https://bugs.php.net/bug.php?id=78793

http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00036.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3