CVE-2020-19144 — MEDIUM (6.5)

Vulnerability Description

Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the 'in _TIFFmemcpy' funtion in the component 'tif_unix.c'.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Simplesystems	Libtiff	4.0.10
Debian	Debian Linux	9.0
Netapp	Ontap Select Deploy Administration Utility	-

Related Weaknesses (CWE)

CWE-787

References

http://bugzilla.maptools.org/show_bug.cgi?id=2852Issue TrackingThird Party Advisory
https://gitlab.com/libtiff/libtiff/-/issues/159Issue TrackingPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/10/msg00004.htmlMailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20211004-0005/Third Party Advisory
http://bugzilla.maptools.org/show_bug.cgi?id=2852Issue TrackingThird Party Advisory
https://gitlab.com/libtiff/libtiff/-/issues/159Issue TrackingPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/10/msg00004.htmlMailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20211004-0005/Third Party Advisory

FAQ

What is CVE-2020-19144?

CVE-2020-19144 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the 'in _TIFFmemcpy' funtion in the component 'tif_unix.c'.

How severe is CVE-2020-19144?

CVE-2020-19144 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-19144?

Check the references section above for vendor advisories and patch information. Affected products include: Simplesystems Libtiff, Debian Debian Linux, Netapp Ontap Select Deploy Administration Utility.