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    CVE-2005-4837

    snmp_api.c in snmpd in Net-SNMP 5.2.x before 5.2.2, 5.1.x before 5.1.3, and 5.0.x before 5.0.10.2, when running in master agentx mode, allows remote attackers to cause a denial of service (crash) by causing a particular TCP disconnect, which triggers a free of an incorrect variable, a different vulnerability than CVE-2005-2177.

    Published:May 23, 2005
    Last Modified:Apr 16, 2026
    EPS:Apr 10, 2007
    EPSS Score:0.03795
    CVSS Score:10

    Affected Products

    Vendor
    Net-snmp
    Product
    Net-snmp
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Sourceforge
    Product
    Net-snmp

    Exploits

    http://sourceforge.net/tracker/index.php?func=detail&aid=1207023&group_id=12694&atid=112694http://sourceforge.net/tracker/index.php?func=detail&aid=1207023&group_id=12694&atid=112694

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2025-68615 (CVSS 9.8) — net-snmp is a SNMP application library, tools and daemon. Prior to versions 5.9.5 and 5.10.pre2, a specially c…
    CVE-2022-44793 (CVSS 6.5) — handle_ipv6IpForwarding in agent/mibgroup/ip-mib/ip_scalars.c in Net-SNMP 5.4.3 through 5.9.3 has a NULL Point…
    CVE-2022-44792 (CVSS 6.5) — handle_ipDefaultTTL in agent/mibgroup/ip-mib/ip_scalars.c in Net-SNMP 5.8 through 5.9.3 has a NULL Pointer Exc…
    CVE-2022-24806 (CVSS 6.5) — net-snmp provides various tools relating to the Simple Network Management Protocol. Prior to version 5.9.2, a …
    CVE-2022-24810 (CVSS 6.5) — net-snmp provides various tools relating to the Simple Network Management Protocol. Prior to version 5.9.2, a …
    CVE-2022-24807 (CVSS 6.5) — net-snmp provides various tools relating to the Simple Network Management Protocol. Prior to version 5.9.2, a …
    CVE-2022-24805 (CVSS 6.5) — net-snmp provides various tools relating to the Simple Network Management Protocol. Prior to version 5.9.2, a …
    CVE-2022-24809 (CVSS 6.5) — net-snmp provides various tools relating to the Simple Network Management Protocol. Prior to version 5.9.2, a …
    CVE-2022-24808 (CVSS 6.5) — net-snmp provides various tools relating to the Simple Network Management Protocol. Prior to version 5.9.2, a …
    CVE-2020-15862 (CVSS 7.8) — Net-SNMP through 5.8 has Improper Privilege Management because SNMP WRITE access to the EXTEND MIB provides th…

    References

    http://secunia.com/advisories/25114
    http://secunia.com/advisories/25115
    http://secunia.com/advisories/25411
    http://sourceforge.net/tracker/index.php?func=detail&aid=1207023&group_id=12694&atid=112694
    http://sunsolve.sun.com/search/document.do?assetkey=1-26-102929-1
    http://www.securityfocus.com/bid/23762
    http://www.ubuntu.com/usn/USN-456-1
    http://www.vupen.com/english/advisories/2007/1944
    https://issues.rpath.com/browse/RPL-1334
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9442
    http://secunia.com/advisories/25114
    http://secunia.com/advisories/25115
    http://secunia.com/advisories/25411
    http://sourceforge.net/tracker/index.php?func=detail&aid=1207023&group_id=12694&atid=112694
    http://sunsolve.sun.com/search/document.do?assetkey=1-26-102929-1
    http://www.securityfocus.com/bid/23762
    http://www.ubuntu.com/usn/USN-456-1
    http://www.vupen.com/english/advisories/2007/1944
    https://issues.rpath.com/browse/RPL-1334
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9442

    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