Is CVE-2011-4374 being actively exploited?

CVE-2011-4374 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-4374?

CVE-2011-4374 has a CVSS 2.0 base score of 9.3 (HIGH).

CVE-2011-4374

HIGH · CVSS 9.3EPSS 4.0%EU EUVD

Integer overflow in Adobe Reader 9.x before 9.4.6 on Linux allows attackers to execute arbitrary code via unspecified vectors.

Key facts

CVSS score: 9.3 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness (CWE): CWE-190
EPSS score: 4.0% (91th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-4303)
Published: January 19, 2012
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-4303 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

adobe / acrobat
adobe / reader
apple / macos
microsoft / windows
opengroup / unix

References

http://www.adobe.com/support/security/bulletins/apsb11-24.html(Vendor Advisory)
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14812(Third Party Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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