CVE-2008-1804

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    CVE-2008-1804

    Published: 22 May 2008Last Modified: 30 Jun 2024

    Summary:

    Details: preprocessors/spp_frag3.c in Sourcefire Snort before 2.8.1 does not properly identify packet fragments that have dissimilar TTL values, which allows remote attackers to bypass detection rules by using a different TTL for each fragment.

    References: http://secunia.com/advisories/30348, http://secunia.com/advisories/30563, http://secunia.com/advisories/31204, http://www.vupen.com/english/advisories/2008/1602, http://cvs.snort.org/viewcvs.cgi/snort/ChangeLog?rev=1.534.2.11, http://cvs.snort.org/viewcvs.cgi/snort/src/preprocessors/spp_frag3.c.diff?r1=text&tr1=1.46.2.4&r2=text&tr2=1.46.2.5&diff_format=h, http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=701, http://securitytracker.com/id?1020081, http://www.ipcop.org/index.php?name=News&file=article&sid=40, http://www.securityfocus.com/bid/29327, https://exchange.xforce.ibmcloud.com/vulnerabilities/42584, https://www.redhat.com/archives/fedora-package-announce/2008-June/msg00156.html, https://www.redhat.com/archives/fedora-package-announce/2008-June/msg00167.html, https://www.redhat.com/archives/fedora-package-announce/2008-June/msg00198.html, https://security-tracker.debian.org/tracker/CVE-2008-1804

    Affected packages

    Package

    Name: snort

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.7.0-20

    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
    CVE-2008-1804 | CVE-DB