2021-28632 | Adobe Acrobat Reader use after free (apsb21-37)
|CVSS Meta Temp Score
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|Current Exploit Price (≈)
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|CTI Interest Score
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A vulnerability, which was classified as critical, has been found in Adobe Acrobat Reader up to 2017.011.30196/2020.001.30025/2021.001.20155 (Document Reader Software). Affected by this issue is some unknown functionality. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-416. Impacted is confidentiality, integrity, and availability. CVE summarizes:
Acrobat Reader DC versions versions 2021.001.20155 (and earlier), 2020.001.30025 (and earlier) and 2017.011.30196 (and earlier) are affected by an Use After Free vulnerability. 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.
The weakness was disclosed 08/25/2021 as apsb21-37. The advisory is available at helpx.adobe.com. This vulnerability is handled as CVE-2021-28632 since 03/16/2021. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 08/29/2021).
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VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0
Status: Not defined
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