CVE-2021-45063

EUVD-2021-31859
Acrobat Reader DC version 21.007.20099 (and earlier), 20.004.30017 (and earlier) and 17.011.30204 (and earlier) are affected by a use-after-free vulnerability in the processing of Format event actions that could lead to disclosure of sensitive memory. 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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
adobeCNA
3.3 LOW
LOCAL
LOW
NONE
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 84%
Affected Products (NVD)
VendorProductVersion
adobeacrobat_dc
15.008.20082 ≤
𝑥
≤ 21.007.20099
adobeacrobat_reader_dc
15.008.20082 ≤
𝑥
≤ 21.007.20099
adobeacrobat
17.011.30059 ≤
𝑥
≤ 17.011.30204
adobeacrobat
20.001.30005 ≤
𝑥
≤ 20.004.30017
adobeacrobat_reader
17.011.30059 ≤
𝑥
≤ 17.011.30204
adobeacrobat_reader
20.001.30005 ≤
𝑥
≤ 20.004.30017
adobeacrobat_dc
15.008.20082 ≤
𝑥
≤ 21.007.20099
adobeacrobat_reader_dc
15.008.20082 ≤
𝑥
≤ 21.007.20099
𝑥
= Vulnerable software versions