CVE-2021-39858

CWE-125 — Out-of-bounds Read3 documents3 sources
Severity
3.3LOW
EPSS
0.7%
top 27.78%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Adobe Acrobat ReaderAdobe AcrobatAdobe Acrobat 2017+3 more
Timeline
PublishedSep 29
Latest updateMay 24

Description

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.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:NExploitability: 1.8 | Impact: 1.4

Affected Packages7 packages

▶NVDadobe/acrobat_reader_201717.011.30158 — 17.011.30199
▶CVEListV5adobe/acrobat_readerunspecified — DC 2021 July+3
▶NVDadobe/acrobat_reader20.001.30005 — 20.004.30006
▶NVDadobe/acrobat_reader_dc20.006.20034 — 21.005.20060
▶NVDadobe/acrobat_201717.011.30158 — 17.011.30199

🔴Vulnerability Details

2
GHSA
GHSA-vf6x-fv96-2mwx: Acrobat Reader DC versions 2021↗2022-05-24
▶
CVEList
Adobe Acrobat Pro DC PostScript File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability↗2021-09-29
▶