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    CVE-2008-0852

    freeSSHd 1.2 and earlier allows remote attackers to cause a denial of service (crash) via a SSH2_MSG_NEWKEYS packet to TCP port 22, which triggers a NULL pointer dereference.

    Published:Feb 21, 2008
    Last Modified:Apr 23, 2026
    EPS:Feb 21, 2008
    EPSS Score:0.06615
    CVSS Score:5

    Affected Products

    Vendor
    Freesshd
    Product
    Freesshd

    Exploits

    http://www.securityfocus.com/bid/27845http://www.securityfocus.com/bid/27845https://www.exploit-db.com/exploits/31218

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2024-0723 (CVSS 5.3) — A vulnerability was found in freeSSHd 1.0.9 on Windows. It has been classified as problematic. This affects an…
    CVE-2018-9853 (CVSS 9.8) — Insecure access control in freeSSHd version 1.3.1 allows attackers to obtain the privileges of the freesshd.ex…
    CVE-2017-1000475 (CVSS 7.8) — FreeSSHd 1.3.1 version is vulnerable to an Unquoted Path Service allowing local users to launch processes with…
    CVE-2012-6066 (CVSS 9.3) — freeSSHd.exe in freeSSHd through 1.2.6 allows remote attackers to bypass authentication via a crafted session,…
    CVE-2009-3340 (CVSS 5) — Unspecified vulnerability in FreeSSHD 1.2.4 allows remote attackers to cause a denial of service via unknown v…
    CVE-2008-6899 (CVSS 9) — Multiple buffer overflows in freeSSHd 1.2.1 allow remote authenticated users to cause a denial of service (cra…
    CVE-2008-4762 (CVSS 9) — Stack-based buffer overflow in freeSSHd 1.2.1 allows remote authenticated users to cause a denial of service (…
    CVE-2008-2573 (CVSS 8.5) — Stack-based buffer overflow in SFTP in freeSSHd 1.2.1 allows remote authenticated users to execute arbitrary c…
    CVE-2006-2407 (CVSS 7.5) — Stack-based buffer overflow in (1) WeOnlyDo wodSSHServer ActiveX Component 1.2.7 and 1.3.3 DEMO, as used in ot…

    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