CVE-2021-45063: low-severity vulnerability in Adobe Acrobat Reader
Adobe Acrobat Reader DC JP2 File Parsing Use-After-Free Information Disclosure Vulnerability
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 3.3epss 6.2%
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.
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Affected products
Adobe · Acrobat ReaderRelated CVEs — Adobe Acrobat Reader
In the same product, most dangerous first.
CVE-2021-21017HIGHAcrobat Reader DC Heap-based Buffer Overflow Vulnerability Could Lead To Arbitrary Code ExecutionEPSS 86.3%KEVCVE-2023-21608HIGHAdobe Acrobat Reader DC resetForm Use-After-Free Remote Code Execution VulnerabilityEPSS 59.4%KEVCVE-2021-28550CRITICALAdobe Acrobat Reader use after free vulnerability could lead to arbitrary code executionEPSS 52.1%KEVCVE-2023-26369HIGH[Google Project Zero] Adobe Acrobat DC OOBW 0-day actively exploited in the wildEPSS 7.5%KEVCVE-2021-39843HIGHAdobe Acrobat Reader XObject Out-of-Bound Write VulnerabilityEPSS 76.7%CVE-2021-39836HIGHAdobe Acrobat Reader DC AcroForm buttonGetIcon Use-After-Free Remote Code Execution VulnerabilityEPSS 69.5%