LibTIFF tif_getimage.c TIFFReadRGBATileExt integer overflow
CVE-2022-3970

6.3MEDIUM

Key Information:

Vendor

Unspecified

Status
Libtiff
Vendor
CVE Published:
13 November 2022

What is CVE-2022-3970?

A vulnerability was found in LibTIFF. It has been classified as critical. This affects the function TIFFReadRGBATileExt of the file libtiff/tif_getimage.c. The manipulation leads to integer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 227500897dfb07fb7d27f7aa570050e62617e3be. It is recommended to apply a patch to fix this issue. The identifier VDB-213549 was assigned to this vulnerability.

Affected Version(s)

LibTIFF

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53137
https://oss-fuzz.com/download?testcase_id=5738253143900160
https://gitlab.com/libtiff/libtiff/-/commit/227500897dfb0...

CVSS V3.1

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.