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    CVE-2012-2393

    epan/dissectors/packet-diameter.c in the DIAMETER dissector in Wireshark 1.4.x before 1.4.13 and 1.6.x before 1.6.8 does not properly construct certain array data structures, which allows remote attackers to cause a denial of service (application crash) via a crafted packet that triggers incorrect memory allocation.

    Published:May 21, 2012
    Last Modified:Apr 11, 2025
    EPS:Jun 30, 2012
    EPSS Score:0.01396
    CVSS Score:3.3

    Affected Products

    Vendor
    Wireshark
    Product
    Wireshark

    Exploits

    https://www.exploit-db.com/exploits/18918

    Related CVEs

    CVE-2026-76929 (CVSS 4.7) — Pcapng file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service…
    CVE-2026-76928 (CVSS 7.5) — X.509IF protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service…
    CVE-2026-76927 (CVSS 4.7) — H.245 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service…
    CVE-2026-76926 (CVSS 3.1) — BUSMASTER file parser abnormal exit in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service…
    CVE-2026-76891 (CVSS 3.1) — Crash in sharkd in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service…
    CVE-2026-76890 (CVSS 3.1) — Crash in sharkd in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service…
    CVE-2026-76885 (CVSS 3.1) — Tektronix K12xx file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service…
    CVE-2026-76924 (CVSS 5.5) — Kerberos protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service…
    CVE-2026-76923 (CVSS 5.5) — Bluetooth HFP Profile protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service…
    CVE-2026-76922 (CVSS 5.5) — Bluetooth BR/EDR FHS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service…

    References

    http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-diameter.c?r1=42200&r2=42199&pathrev=42200
    http://anonsvn.wireshark.org/viewvc?view=revision&revision=42200
    http://secunia.com/advisories/49226
    http://www.mandriva.com/security/advisories?name=MDVSA-2012:015
    http://www.mandriva.com/security/advisories?name=MDVSA-2012:042
    http://www.mandriva.com/security/advisories?name=MDVSA-2012:080
    http://www.securityfocus.com/bid/53652
    http://www.securitytracker.com/id?1027094
    http://www.wireshark.org/security/wnpa-sec-2012-09.html
    https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7138
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15558
    http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-diameter.c?r1=42200&r2=42199&pathrev=42200
    http://anonsvn.wireshark.org/viewvc?view=revision&revision=42200
    http://secunia.com/advisories/49226
    http://www.mandriva.com/security/advisories?name=MDVSA-2012:015
    http://www.mandriva.com/security/advisories?name=MDVSA-2012:042
    http://www.mandriva.com/security/advisories?name=MDVSA-2012:080
    http://www.securityfocus.com/bid/53652
    http://www.securitytracker.com/id?1027094
    http://www.wireshark.org/security/wnpa-sec-2012-09.html
    https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7138
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15558

    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