SB2023121294 - Multiple vulnerabilities in Adobe After Effects

Description

This security bulletin contains information about 4 secuirty vulnerabilities.

1) Out-of-bounds write (CVE-ID: CVE-2023-48632)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input. A remote attacker can create a specially crafted file, trick the victim into opening it using the affected software, trigger an out-of-bounds write and execute arbitrary code on the target system.

2) Use-after-free (CVE-ID: CVE-2023-48633)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error. A remote attacker can trick the victim to open a specially crafted AEP file and execute arbitrary cod on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

3) Input validation error (CVE-ID: CVE-2023-48634)

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can trick the victim to open a specially crafted file and execute arbitrary cod on the system.

4) Out-of-bounds read (CVE-ID: CVE-2023-48635)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger an out-of-bounds read error and read contents of memory on the system.

Remediation

Install update from vendor's website.

References

• https://helpx.adobe.com/security/products/after_effects/apsb23-75.html
• https://www.zerodayinitiative.com/advisories/ZDI-23-1783/
• https://www.zerodayinitiative.com/advisories/ZDI-24-406/
• https://www.zerodayinitiative.com/advisories/ZDI-23-1781/
• https://www.zerodayinitiative.com/advisories/ZDI-23-1782/