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    CVE-2007-2845

    Heap-based buffer overflow in the CAB unpacker in avast! Anti-Virus Managed Client before 4.7.700 allows user-assisted remote attackers to execute arbitrary code via a crafted CAB archive, resulting from an "integer cast around".

    Published:May 24, 2007
    Last Modified:Apr 23, 2026
    EPS:May 24, 2007
    EPSS Score:0.18333
    CVSS Score:9.3

    Affected Products

    Vendor
    Avast
    Product
    Avast Antivirus

    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-2008-6846 (CVSS 6.8) — Multiple stack-based buffer overflows in avast! Linux Home Edition 1.0.5, 1.0.5-1, and 1.0.8 allow remote atta…
    CVE-2008-5523 (CVSS 9.3) — avast! antivirus 4.8.1281.0, when Internet Explorer 6 or 7 is used, allows remote attackers to bypass detectio…
    CVE-2007-1673 (CVSS 7.8) — unzoo.c, as used in multiple products including AMaViS 2.4.1 and earlier, allows remote attackers to cause a d…
    CVE-2007-1672 (CVSS 7.8) — avast! antivirus before 4.7.981 allows remote attackers to cause a denial of service (infinite loop) via a ZOO…

    References

    http://marc.info/?l=full-disclosure&m=118000321419384&w=2
    http://osvdb.org/36523
    http://secunia.com/advisories/25380
    http://www.avast.com/eng/adnm-management-client-revision-history.html
    http://www.securityfocus.com/archive/1/469469/100/0/threaded
    http://www.securityfocus.com/bid/24132
    http://www.securitytracker.com/id?1018108
    http://www.vupen.com/english/advisories/2007/1935
    https://exchange.xforce.ibmcloud.com/vulnerabilities/34477
    http://marc.info/?l=full-disclosure&m=118000321419384&w=2
    http://osvdb.org/36523
    http://secunia.com/advisories/25380
    http://www.avast.com/eng/adnm-management-client-revision-history.html
    http://www.securityfocus.com/archive/1/469469/100/0/threaded
    http://www.securityfocus.com/bid/24132
    http://www.securitytracker.com/id?1018108
    http://www.vupen.com/english/advisories/2007/1935
    https://exchange.xforce.ibmcloud.com/vulnerabilities/34477

    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