CVE-2021-21093
Adobe Bridge versions 10.1.1 (and earlier) and 11.0.1 (and earlier) are affected by a memory corruption vulnerability when parsing a specially crafted file.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.93%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Adobe Bridge versions 10.1.1 (and earlier) and 11.0.1 (and earlier) are affected by a memory corruption vulnerability when parsing a specially crafted file. 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.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 3.93% probability · 90th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-788, CWE-787
- Affected
- adobe/bridge
- Source
- psirt@adobe.com
References
- https://helpx.adobe.com/security/products/bridge/apsb21-23.htmlVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-414/Third Party Advisory, VDB Entry
- https://helpx.adobe.com/security/products/bridge/apsb21-23.htmlVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-414/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.