CVE-2011-1003

mediumpriority · track · 28EPSS 0.042 · 91 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

4.21% (91st) EPSS

CVSS 6.8 · medium

Is it mine?

92 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Double free vulnerability in the vba_read_project_strings function in vba_extract.c in libclamav in ClamAV before 0.97 might allow remote attackers to execute arbitrary code via crafted Visual Basic for Applications (VBA) data in a Microsoft Office document. NOTE: some of these details are obtained from third party information.

cvss

Technical severity, 0–10. One row per scoring source.

6.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 6.4

v2.05.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-399USprimary

affected products (92)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
clamav clamav≤ 0.96.5nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
clamav clamav= 0.01nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
clamav clamav= 0.02nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
clamav clamav= 0.03nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
clamav clamav= 0.05nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
clamav clamav= 0.10nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
clamav clamav= 0.12nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
clamav clamav= 0.13nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
clamav clamav= 0.14nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
clamav clamav= 0.15nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
clamav clamav= 0.20nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
clamav clamav= 0.21nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
clamav clamav= 0.22nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
clamav clamav= 0.23nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
clamav clamav= 0.24nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
clamav clamav= 0.3nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
clamav clamav= 0.51nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
clamav clamav= 0.52nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
clamav clamav= 0.53nvdUScpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*

showing 20 of 92

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2011-02-23modified 2026-06-16

related (3,726)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2018-0180US	medium5.9OT critical	4.93% (92nd)	KEV	2018-03-28
Multiple vulnerabilities in the Login Enhancements (Login Block) feature of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of an affected sy…
CVE-2018-0179US	medium5.9OT critical	4.93% (92nd)	KEV	2018-03-28
Multiple vulnerabilities in the Login Enhancements (Login Block) feature of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of an affected sy…
CVE-2018-0161US	medium6.3OT critical	4.12% (91st)	KEV	2018-03-28
A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS Software running on certain models of Cisco Catalyst Switches could allow an authenticated,…
CVE-2018-0156US	high7.5OT critical	9.36% (95th)	KEV	2018-03-28
A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected devi…
CVE-2018-0154US	high7.5OT critical	7.07% (94th)	KEV	2018-03-28
A vulnerability in the crypto engine of the Cisco Integrated Services Module for VPN (ISM-VPN) running Cisco IOS Software could allow an unauthenticated, remote attacker to cause a…

+3721 more

references (61)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan