CVE-2018-14851

MEDIUM

Description

exif_process_IFD_in_MAKERNOTE in ext/exif/exif.c in PHP before 5.6.37, 7.0.x before 7.0.31, 7.1.x before 7.1.20, and 7.2.x before 7.2.8 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG file.

References

http://php.net/ChangeLog-5.php

http://php.net/ChangeLog-7.php

http://www.securityfocus.com/bid/104871

https://bugs.php.net/bug.php?id=76557

https://lists.debian.org/debian-lts-announce/2018/09/msg00000.html

https://security.netapp.com/advisory/ntap-20181107-0003/

https://usn.ubuntu.com/3766-1/

https://usn.ubuntu.com/3766-2/

https://www.debian.org/security/2018/dsa-4353

https://www.tenable.com/security/tns-2018-12

Details

Source: MITRE

Published: 2018-08-02

Updated: 2019-03-05

Type: CWE-125

Risk Information

CVSS v2.0

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM