CVE-2021-39858

Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to disclosure of arbitrary memory information in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
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
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
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 71%
VendorProductVersion
adobeacrobat_dc
20.006.20034 ≤
𝑥
≤ 21.005.20060
adobeacrobat_dc
20.006.20034 ≤
𝑥
≤ 21.005.20058
adobeacrobat_reader_dc
20.006.20034 ≤
𝑥
≤ 21.005.20060
adobeacrobat_dc
20.006.20034 ≤
𝑥
≤ 21.005.20058
adobeacrobat_2017
17.011.30158 ≤
𝑥
≤ 17.011.30199
adobeacrobat_reader_2017
17.011.30158 ≤
𝑥
≤ 17.011.30199
adobeacrobat
20.001.30005 ≤
𝑥
≤ 20.004.30006
adobeacrobat_reader
20.001.30005 ≤
𝑥
≤ 20.004.30006
𝑥
= Vulnerable software versions