Vulnerability · Published Feb 15, 2024 · Assigned by adobe

CVE-2024-20733[ZS-VR-23-360] Adobe Acrobat Reader Parsing OTF font Denial-of-Service Vulnerability

Medium 5.5

In plain English

A medium-severity improper input validation in Acrobat Reader from Adobe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.4% (higher than 89% of all known vulnerabilities).

Severity (CVSS 3.1)5.5Medium

Exploit odds (30 days)3.4%top 11.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Acrobat Reader versions 20.005.30539, 23.008.20470 and earlier are affected by an Improper Input Validation vulnerability that could lead to an application denial-of-service. An attacker could leverage this vulnerability to cause the application to crash, resulting in a denial of service. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Affected products (as reported)

Vendor	Product	Versions
Adobe	Acrobat Reader	0 – through 23.008.20470

Weakness: CWE-20 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References

https://helpx.adobe.com/security/products/acrobat/apsb24-07.html vendor-advisory