CVE-2007-4826

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    CVE-2007-4826

    Published: 12 Sept 2007Last Modified: 4 Jun 2024

    Summary:

    Details: bgpd in Quagga before 0.99.9 allows explicitly configured BGP peers to cause a denial of service (crash) via a malformed (1) OPEN message or (2) a COMMUNITY attribute, which triggers a NULL pointer dereference. NOTE: vector 2 only exists when debugging is enabled.

    References: http://secunia.com/advisories/26744, http://secunia.com/advisories/26829, http://secunia.com/advisories/26863, http://secunia.com/advisories/27049, http://secunia.com/advisories/29743, http://www.debian.org/security/2007/dsa-1382, http://www.mandriva.com/security/advisories?name=MDKSA-2007:182, http://www.ubuntu.com/usn/usn-512-1, http://www.vupen.com/english/advisories/2007/3129, http://www.vupen.com/english/advisories/2008/1195/references, http://quagga.net/news2.php?y=2007&m=9&d=7#id1189190760, http://www.securityfocus.com/bid/25634, http://fedoranews.org/updates/FEDORA-2007-219.shtml, http://lists.debian.org/debian-security-announce/debian-security-announce-2007/msg00153.html, http://sunsolve.sun.com/search/document.do?assetkey=1-26-236141-1, http://www.quagga.net/download/quagga-0.99.9.changelog.txt, http://www.redhat.com/support/errata/RHSA-2010-0785.html, http://www.trustix.org/errata/2007/0028/, https://exchange.xforce.ibmcloud.com/vulnerabilities/36551

    Affected packages

    Package

    Name: quagga

    Purl: pkg:deb/debian/quagga?arch=source

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.99.9-1

    Affected versions

    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