Vulnerability Monitor

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CVE-2020-19143

Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the "TIFFVGetField" funtion in the component 'libtiff/tif_dir.c'.

Published

2021-09-09T15:15:07.643

Last Modified

2024-11-21T05:08:58.180

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	simplesystems	libtiff	4.0.10	Yes
Operating System	debian	debian_linux	11.0	Yes

References

http://bugzilla.maptools.org/show_bug.cgi?id=2851 Issue Tracking, Third Party Advisory ([email protected])
https://gitlab.com/libtiff/libtiff/-/issues/158 Issue Tracking, Patch, Third Party Advisory ([email protected])
https://gitlab.com/libtiff/libtiff/-/merge_requests/119 Patch, Third Party Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20211004-0005/ Third Party Advisory ([email protected])
https://www.debian.org/security/2021/dsa-4997 Third Party Advisory ([email protected])
http://bugzilla.maptools.org/show_bug.cgi?id=2851 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.com/libtiff/libtiff/-/issues/158 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.com/libtiff/libtiff/-/merge_requests/119 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20211004-0005/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2021/dsa-4997 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)