title: Adobe Acrobat Reader DC JPEG2000 Parsing Use-After-Free Information Disclosure Vulnerability
description: Adobe Acrobat Reader DC version 21.007.20095 (and earlier), 21.007.20096 (and earlier), 20.004.30015 (and earlier), and 17.011.30202 (and earlier) is affected by a use-after-free that allow a remote attacker to disclose sensitive information on affected installations of of Adobe Acrobat Reader DC. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of JPG2000 images.
problem types: Use After Free (CWE-416)
affected:
{
product: Acrobat Reader
vendor: Adobe
versions:
lessThanOrEqual: 21.007.20095, status: affected, version: unspecified, versionType: custom
lessThanOrEqual: 21.007.20096, status: affected, version: unspecified, versionType: custom
lessThanOrEqual: 20.004.30015, status: affected, version: unspecified, versionType: custom
lessThanOrEqual: 17.011.30202, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_0: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: NONE
baseScore: 3.3
baseSeverity: LOW
confidentialityImpact: LOW
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
version: 3.0
]