SB2023111511 - Multiple vulnerabilities in Adobe Bridge

Description

This security bulletin contains information about 3 vulnerabilities.

1) Access of Uninitialized Pointer (CVE-ID: CVE-2023-44327)

CWE-ID: CWE-824 - Access of Uninitialized Pointer

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

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

The vulnerability exists due to a boundary error when parsing files. A remote attacker can trick the victim to open a specially crafted file, trigger memory corruption and gain access to sensitive information.

2) Use-after-free (CVE-ID: CVE-2023-44328)

CWE-ID: CWE-416 - Use After Free

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

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

The vulnerability exists due to a use-after-free error when parsing files. A remote attacker can trick the victim to open a specially crafted file and gain access to sensitive information.

3) Access of Uninitialized Pointer (CVE-ID: CVE-2023-44329)

CWE-ID: CWE-824 - Access of Uninitialized Pointer

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

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

The vulnerability exists due to a boundary error when parsing files. A remote attacker can trick the victim to open a specially crafted file, trigger memory corruption and gain access to sensitive information.

Remediation

Install update from vendor's website.

References

• https://helpx.adobe.com/security/products/bridge/apsb23-57.html
• https://www.zerodayinitiative.com/advisories/ZDI-23-1683/
• https://www.zerodayinitiative.com/advisories/ZDI-23-1684/
• https://www.zerodayinitiative.com/advisories/ZDI-23-1685/