CVE-2018-10963

medium

Description

The TIFFWriteDirectorySec() function in tif_dirwrite.c in LibTIFF through 4.0.9 allows remote attackers to cause a denial of service (assertion failure and application crash) via a crafted file, a different vulnerability than CVE-2017-13726.

References

http://bugzilla.maptools.org/show_bug.cgi?id=2795

https://access.redhat.com/errata/RHSA-2019:2053

https://lists.debian.org/debian-lts-announce/2018/07/msg00002.html

https://usn.ubuntu.com/3864-1/

https://www.debian.org/security/2018/dsa-4349

Details

Source: MITRE

Published: 2018-05-10

Updated: 2019-10-03

Type: CWE-617

Risk Information

CVSS v2

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

Base Score: 6.5

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

Impact Score: 3.6

Exploitability Score: 2.8

Severity: MEDIUM