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TI-2021-18933 Aliases CVE-2021-42723GHSA-r4wh-9cw3-v2jg

Adobe Bridge Out-of-bounds read could lead to Arbitrary Code Execution

Priority LOW 39CWE-125Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

Adobe Bridge version 11.1.1 (and earlier) is affected by an out-of-bounds read vulnerability when parsing a crafted SGI file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Why it matters now

EPSS 0.02474 84th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
AdobeBridgeup to 11.1.1; up to None—No fix listedCNA
  • Bridge VendorAdobe Affected up to 11.1.1; up to None Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:adobe:premiere_pro:*:*:*:*:*:*:*:*up to 15.4VulnerableAdobe
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
  • cpe:2.3:a:adobe:premiere_pro:*:*:*:*:*:*:*:* Versions up to 15.4 Vulnerable ·Adobe
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-42723
  2. 2026-10-03 Alias added: GHSA-r4wh-9cw3-v2jg

References

Advisory 1

  • TI-2021-14448 Adobe Premiere Pro Memory Corruption Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2021-21511 Adobe Premiere Pro M4A file memory corruption vulnerability could lead to remote code execution CVSS 3.1HIGH 7.8
  • TI-2021-17738 Adobe Premiere Pro MOV file memory corruption vulnerability could lead to arbitrary code execution CVSS 3.1HIGH 7.8
  • TI-2021-17737 Adobe Premiere Pro WAV file memory corruption vulnerability could lead to arbitrary code execution CVSS 3.1HIGH 7.8
  • TI-2021-17736 Adobe Premiere Pro WAV file memory corruption vulnerability could lead to arbitrary code execution CVSS 3.1HIGH 7.8
  • TI-2020-07739 Out-of-bounds read in Adobe Premiere Pro CVSS 3.1HIGH 7.8
See all 43 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences