CVE-2021-39853
Description
Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by a Null pointer dereference vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Related CPE's
References
CvssV3 impact
Version | 3.1 |
VectorString | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
AttackVector | LOCAL |
AttackComplexity | LOW |
PrivilegesRequired | NONE |
UserInteraction | REQUIRED |
Scope | UNCHANGED |
ConfidentialityImpact | NONE |
IntegrityImpact | NONE |
AvailabilityImpact | HIGH |
BaseScore | 5.5 |
BaseSeverity | MEDIUM |
CvssV2 impact
AccessComplexity | MEDIUM |
ConfidentialityImpact | NONE |
AvailabilityImpact | PARTIAL |
IntegrityImpact | NONE |
BaseScore | 4.3 |
VectorString | AV:N/AC:M/Au:N/C:N/I:N/A:P |
Version | 2.0 |
AccessVector | NETWORK |
Authentication | NONE |