{"id":"CVE-2011-1956","details":"The bytes_repr_len function in Wireshark 1.4.5 uses an incorrect pointer argument, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via arbitrary TCP traffic.","modified":"2026-04-10T03:41:47.281895Z","published":"2011-06-06T19:55:02Z","references":[{"type":"ADVISORY","url":"http://secunia.com/advisories/44449"},{"type":"EVIDENCE","url":"http://openwall.com/lists/oss-security/2011/05/31/19"},{"type":"EVIDENCE","url":"http://openwall.com/lists/oss-security/2011/06/01/9"},{"type":"EVIDENCE","url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5837"},{"type":"FIX","url":"http://www.wireshark.org/docs/relnotes/wireshark-1.4.6.html"},{"type":"FIX","url":"http://www.wireshark.org/news/20110418.html"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/67789"},{"type":"WEB","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14943"}],"schema_version":"1.7.5"}