CVE-2011-0548

Buffer overflow in the Lotus Freelance Graphics PRZ file viewer in Autonomy KeyView, as used in Symantec Mail Security (SMS) 6.x through 8.x, Symantec Brightmail and Messaging Gateway before 9.5.1, and Symantec Data Loss Prevention (DLP) before 10.5.3 and 11.x before 11.1, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted .prz file. NOTE: this may overlap CVE-2011-1217.

Published: 2011-07-18 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2011-0548 is rated High Risk (67.2/100): CVSS Critical severity, with high exploitation likelihood (EPSS 7.06%, 91th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2011-0548

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-08-22 8.98% 7.06% -1.92%
2 2025-06-08 10.42% 8.98% -1.44%
3 2025-03-30 — 10.42% —

Full EPSS history (14 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-0548

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.3 2.0 HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 8.6 10.0 [email protected]

Weakness enumeration for CVE-2011-0548

Affected software / configurations for CVE-2011-0548

Vendor Product Version Raw CPE
symantec mail_security 6.0.0 cpe:2.3:a:symantec:mail_security:6.0.0:*:*:*:*:*:*:*
symantec mail_security 7.5 cpe:2.3:a:symantec:mail_security:7.5:*:*:*:*:*:*:*
symantec mail_security 8.0 cpe:2.3:a:symantec:mail_security:8.0:*:*:*:*:*:*:*
symantec brightmail_and_messaging_gateway <= 9.5 cpe:2.3:a:symantec:brightmail_and_messaging_gateway:*:*:*:*:*:*:*:*
symantec brightmail_and_messaging_gateway 4.0.0 cpe:2.3:a:symantec:brightmail_and_messaging_gateway:4.0.0:*:*:*:*:*:*:*
symantec brightmail_and_messaging_gateway 4.1.0 cpe:2.3:a:symantec:brightmail_and_messaging_gateway:4.1.0:*:*:*:*:*:*:*
symantec brightmail_and_messaging_gateway 5.0 cpe:2.3:a:symantec:brightmail_and_messaging_gateway:5.0:*:*:*:*:*:*:*
symantec brightmail_and_messaging_gateway 7.7 cpe:2.3:a:symantec:brightmail_and_messaging_gateway:7.7:*:*:*:*:*:*:*
symantec brightmail_and_messaging_gateway 8.0 cpe:2.3:a:symantec:brightmail_and_messaging_gateway:8.0:*:*:*:*:*:*:*
symantec brightmail_and_messaging_gateway 9.0 cpe:2.3:a:symantec:brightmail_and_messaging_gateway:9.0:*:*:*:*:*:*:*
symantec brightmail_and_messaging_gateway 9.0.1 cpe:2.3:a:symantec:brightmail_and_messaging_gateway:9.0.1:*:*:*:*:*:*:*
symantec brightmail_and_messaging_gateway 9.0.2 cpe:2.3:a:symantec:brightmail_and_messaging_gateway:9.0.2:*:*:*:*:*:*:*
symantec data_loss_prevention <= 10.5.2 cpe:2.3:a:symantec:data_loss_prevention:*:*:*:*:*:*:*:*
symantec data_loss_prevention 7.0 cpe:2.3:a:symantec:data_loss_prevention:7.0:*:*:*:*:*:*:*
symantec data_loss_prevention 7.1 cpe:2.3:a:symantec:data_loss_prevention:7.1:*:*:*:*:*:*:*
symantec data_loss_prevention 7.2 cpe:2.3:a:symantec:data_loss_prevention:7.2:*:*:*:*:*:*:*
symantec data_loss_prevention 8.0 cpe:2.3:a:symantec:data_loss_prevention:8.0:*:*:*:*:*:*:*
symantec data_loss_prevention 8.1 cpe:2.3:a:symantec:data_loss_prevention:8.1:*:*:*:*:*:*:*
symantec data_loss_prevention 8.1.1 cpe:2.3:a:symantec:data_loss_prevention:8.1.1:*:*:*:*:*:*:*
symantec data_loss_prevention 9.0 cpe:2.3:a:symantec:data_loss_prevention:9.0:*:*:*:*:*:*:*
symantec data_loss_prevention 10 cpe:2.3:a:symantec:data_loss_prevention:10:*:*:*:*:*:*:*
symantec data_loss_prevention 10.5 cpe:2.3:a:symantec:data_loss_prevention:10.5:*:*:*:*:*:*:*
symantec data_loss_prevention 10.5.1 cpe:2.3:a:symantec:data_loss_prevention:10.5.1:*:*:*:*:*:*:*
symantec data_loss_prevention 11.0 cpe:2.3:a:symantec:data_loss_prevention:11.0:*:*:*:*:*:*:*

References for CVE-2011-0548

cvelogic Threat Intelligence