Ubuntu update for tiff



Published: 2022-12-01
Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-3970
CWE-ID CWE-190
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe
Ubuntu
Operating systems & Components / Operating system

libtiff5 (Ubuntu package)
Operating systems & Components / Operating system package or component

libtiff-tools (Ubuntu package)
Operating systems & Components / Operating system package or component

Vendor Canonical Ltd.

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Integer overflow

EUVDB-ID: #VU69585

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-3970

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow within the TIFFReadRGBATileExt() function in libtiff/tif_getimage.c. A remote attacker can trick the victim to open a specially crafted TIFF file, trigger an integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update the affected package tiff to the latest version.

Vulnerable software versions

Ubuntu: 18.04 - 22.10

libtiff5 (Ubuntu package): before 4.4.0-4ubuntu3.2

libtiff-tools (Ubuntu package): before 4.4.0-4ubuntu3.2

External links

http://ubuntu.com/security/notices/USN-5743-2


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



###SIDEBAR###