In libosip2 in GNU oSIP 4.1.0, a malformed SIP message can lead to a heap buffer overflow in the osipbodytostr() function defined in osipparser2/osipbody.c, resulting in a remote DoS.
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{ "availability": "No subscription required", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "4.1.0-2.1", "binary_name": "libosip2-11" }, { "binary_version": "4.1.0-2.1", "binary_name": "libosip2-11-dbgsym" }, { "binary_version": "4.1.0-2.1", "binary_name": "libosip2-dev" } ] }