title: Adobe Acrobat Reader DC Doc Object Out-Of-Bounds Read Information Disclosure Vulnerability
description: Acrobat Reader DC version 22.001.2011x (and earlier), 20.005.3033x (and earlier) and 17.012.3022x (and earlier) are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
problem types: Out-of-bounds Read (CWE-125)
affected:
{
product: Acrobat Reader
vendor: Adobe
versions:
lessThanOrEqual: 22.001.20085, status: affected, version: unspecified, versionType: custom
lessThanOrEqual: 20.005.3031x, status: affected, version: unspecified, versionType: custom
lessThanOrEqual: 17.012.30205, status: affected, version: unspecified, versionType: custom
lessThanOrEqual: None, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: NONE
baseScore: 5.5
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
version: 3.1
]