Vulnerability identifier: #VU82599

Vulnerability risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-37051

CWE-ID: CWE-617

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Poppler
Client/Desktop applications / Office applications

Vendor: Freedesktop.org

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a reachable assertion in pdfunite.cc. A remote attacker can trick the victim to open a specially crafted PDF file and crash the application.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Poppler: 22.01.0 - 22.07.0

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External links
http://gitlab.freedesktop.org/poppler/poppler/-/issues/1276
http://gitlab.freedesktop.org/poppler/poppler/-/commit/4631115647c1e4f0482ffe0491c2f38d2231337b
http://lists.debian.org/debian-lts-announce/2023/10/msg00022.html

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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.