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  1. CVEs
  2. CVE-2019-14973
  1. CVEs

CVE-2019-14973

medium
  • Information
  • CPEs
  • Plugins

Description

_TIFFCheckMalloc and _TIFFCheckRealloc in tif_aux.c in LibTIFF through 4.0.10 mishandle Integer Overflow checks because they rely on compiler behavior that is undefined by the applicable C standards. This can, for example, lead to an application crash.

References

  • Advisories

https://www.debian.org/security/2020/dsa-4670

https://www.debian.org/security/2020/dsa-4608

https://seclists.org/bugtraq/2020/Jan/32

https://seclists.org/bugtraq/2019/Nov/5

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ADNPG7JJTRRK22GUVTAFH3GJ6WGKUZJB/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/63BVT6N5KQPHWOWM4B3I7Z3ODBXUVNPS/

https://lists.debian.org/debian-lts-announce/2019/08/msg00031.html

https://gitlab.com/libtiff/libtiff/merge_requests/90

http://packetstormsecurity.com/files/155095/Slackware-Security-Advisory-libtiff-Updates.html

http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00023.html

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00102.html

Details

Source: Mitre, NVD

Published: 2019-08-14

Updated: 2023-11-07

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

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

Severity: Medium

EPSS

EPSS: 0.00725

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