#VU83177 Heap-based buffer overflow in Adobe Media Encoder - CVE-2023-47042

Vulnerability identifier: #VU83177

Vulnerability risk: High

CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-47042

CWE-ID: CWE-122

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Adobe Media Encoder
Client/Desktop applications / Other client software

Vendor: Adobe

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error. A remote attacker can trick the victim to open a specially crafted file, trigger a heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Adobe Media Encoder: 12.0 - 24.0.2

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External links
https://helpx.adobe.com/security/products/media-encoder/apsb23-63.html
https://www.zerodayinitiative.com/advisories/ZDI-23-1664/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.