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    CVE-2011-1003

    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.

    Published:Feb 23, 2011
    Last Modified:Apr 11, 2025
    EPS:Feb 23, 2011
    EPSS Score:0.07147
    CVSS Score:6.8

    Affected Products

    Vendor
    Clamav
    Product
    Clamav

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    CVE-2024-20506 (CVSS 6.1) — A vulnerability in the ClamD service module of Clam AntiVirus (ClamAV) versions 1.4.0, 1.3.2 and prior version…
    CVE-2024-20505 (CVSS 4) — A vulnerability in the PDF parsing module of Clam AntiVirus (ClamAV) versions 1.4.0, 1.3.2 and prior versions,…
    CVE-2024-20380 (CVSS 7.5) — A vulnerability in the HTML parser of ClamAV could allow an unauthenticated, remote attacker to cause a denial…
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    References

    http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=blob%3Bf=ChangeLog%3Bhb=clamav-0.97
    http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=commit%3Bh=d21fb8d975f8c9688894a8cef4d50d977022e09f
    http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055771.html
    http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055777.html
    http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
    http://openwall.com/lists/oss-security/2011/02/21/1
    http://openwall.com/lists/oss-security/2011/02/21/4
    http://osvdb.org/70937
    http://secunia.com/advisories/43392
    http://secunia.com/advisories/43498
    http://secunia.com/advisories/43752
    http://securitytracker.com/id?1025100
    http://www.mandriva.com/en/support/security/advisories/?name=MDVA-2011:007
    http://www.securityfocus.com/bid/46470
    http://www.ubuntu.com/usn/USN-1076-1
    http://www.vupen.com/english/advisories/2011/0453
    http://www.vupen.com/english/advisories/2011/0458
    http://www.vupen.com/english/advisories/2011/0523
    https://exchange.xforce.ibmcloud.com/vulnerabilities/65544
    https://wwws.clamav.net/bugzilla/show_bug.cgi?id=2486
    http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=blob%3Bf=ChangeLog%3Bhb=clamav-0.97
    http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=commit%3Bh=d21fb8d975f8c9688894a8cef4d50d977022e09f
    http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055771.html
    http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055777.html
    http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
    http://openwall.com/lists/oss-security/2011/02/21/1
    http://openwall.com/lists/oss-security/2011/02/21/4
    http://osvdb.org/70937
    http://secunia.com/advisories/43392
    http://secunia.com/advisories/43498
    http://secunia.com/advisories/43752
    http://securitytracker.com/id?1025100
    http://www.mandriva.com/en/support/security/advisories/?name=MDVA-2011:007
    http://www.securityfocus.com/bid/46470
    http://www.ubuntu.com/usn/USN-1076-1
    http://www.vupen.com/english/advisories/2011/0453
    http://www.vupen.com/english/advisories/2011/0458
    http://www.vupen.com/english/advisories/2011/0523
    https://exchange.xforce.ibmcloud.com/vulnerabilities/65544
    https://wwws.clamav.net/bugzilla/show_bug.cgi?id=2486

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High