Vulnerability Monitor

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CVE-2020-19131

Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the "invertImage()" function in the component "tiffcrop".

Published

2021-09-07T15:15:07.320

Last Modified

2024-11-21T05:08:57.530

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

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

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

Exploitability Score

10.0

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	9.0	Yes

References

http://blog.topsec.com.cn/%E5%A4%A9%E8%9E%8D%E4%BF%A1%E5%85%B3%E4%BA%8Elibtiff%E4%B8%ADinvertimage%E5%87%BD%E6%95%B0%E5%A0%86%E6%BA%A2%E5%87%BA%E6%BC%8F%E6%B4%9E%E7%9A%84%E5%88%86%E6%9E%90/ Exploit, Patch, Third Party Advisory ([email protected])
http://bugzilla.maptools.org/show_bug.cgi?id=2831 Exploit, Issue Tracking, Patch ([email protected])
https://lists.debian.org/debian-lts-announce/2021/10/msg00004.html Mailing List, Third Party Advisory ([email protected])
http://blog.topsec.com.cn/%E5%A4%A9%E8%9E%8D%E4%BF%A1%E5%85%B3%E4%BA%8Elibtiff%E4%B8%ADinvertimage%E5%87%BD%E6%95%B0%E5%A0%86%E6%BA%A2%E5%87%BA%E6%BC%8F%E6%B4%9E%E7%9A%84%E5%88%86%E6%9E%90/ Exploit, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://bugzilla.maptools.org/show_bug.cgi?id=2831 Exploit, Issue Tracking, Patch (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2021/10/msg00004.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)