CVE-2021-21086
Adobe Reader CoolType Arbitrary Stack Manipulation
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 7.8EPSS 4.7%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
02 Sep 2021Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Write vulnerability in the CoolType library. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Adobe · Acrobat ReaderWant to know if your infrastructure is exposed to this?
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