CVE-2023-28095 OpenSIPS has vulnerability in the building the local negative replies

OpenSIPS is a Session Initiation Protocol SIP server implementation. Versions prior to 3.1.7 and 3.2.4 have a potential issue in msgtranslator.c:2628 which might lead to a server crash. This issue was found while fuzzing the function buildresbuffromsipreq but could not be reproduced against a...

CVE-2023-28095 OpenSIPS has vulnerability in the building the local negative replies

OpenSIPS is a Session Initiation Protocol SIP server implementation. Versions prior to 3.1.7 and 3.2.4 have a potential issue in msgtranslator.c:2628 which might lead to a server crash. This issue was found while fuzzing the function buildresbuffromsipreq but could not be reproduced against a...

CVE-2023-27601 OpenSIPS has vulnerability in the codec_delete_XX() functions

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.7 and 3.2.4, OpenSIPS crashes when a malformed SDP body is received and is processed by the deletesdpline function in the sipmsgops module. This issue can be reproduced by calling the function with an SDP...

CVE-2023-27601

OpenSIPS vulnerable versions: before 3.1.7 and before 3.2.4. The crash is triggered when a malformed SDP body is processed by delete_sdp_line in the sipmsgops module, due to SDP lines not terminating with a line feed (\n). This can be exploited via configurations using codec_delete_except_re/code...

CVE-2023-27601 OpenSIPS has vulnerability in the codec_delete_XX() functions

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.7 and 3.2.4, OpenSIPS crashes when a malformed SDP body is received and is processed by the deletesdpline function in the sipmsgops module. This issue can be reproduced by calling the function with an SDP...

CVE-2023-27597

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.8 and 3.2.5, when a specially crafted SIP message is processed by the function rewriteruri, a crash occurs due to a segmentation fault. This issue causes the server to crash. It affects configurations...

CVE-2023-27599

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.7 and 3.2.4, when the function appendhf handles a SIP message with a malformed To header, a call to the function abort is performed, resulting in a crash. This is due to the following check in datalump.c:39...

CVE-2023-27598

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.7 and 3.2.4, sending a malformed Via header to OpenSIPS triggers a segmentation fault when the function calctagsuffix is called. A specially crafted Via header, which is deemed correct by the parser, will...

CVE-2023-27596

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.8 and 3.2.5, OpenSIPS crashes when a malformed SDP body is sent multiple times to an OpenSIPS configuration that makes use of the streamprocess function. This issue was discovered during coverage guided...

Design/Logic Flaw

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.8 and 3.2.5, when a specially crafted SIP message is processed by the function rewriteruri, a crash occurs due to a segmentation fault. This issue causes the server to crash. It affects configurations...

Design/Logic Flaw

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.7 and 3.2.4, when the function appendhf handles a SIP message with a malformed To header, a call to the function abort is performed, resulting in a crash. This is due to the following check in datalump.c:39...

CVE-2023-27596

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.8 and 3.2.5, OpenSIPS crashes when a malformed SDP body is sent multiple times to an OpenSIPS configuration that makes use of the streamprocess function. This issue was discovered during coverage guided...

CVE-2023-27599

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.7 and 3.2.4, when the function appendhf handles a SIP message with a malformed To header, a call to the function abort is performed, resulting in a crash. This is due to the following check in datalump.c:39...

Code injection

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.7 and 3.2.4, sending a malformed Via header to OpenSIPS triggers a segmentation fault when the function calctagsuffix is called. A specially crafted Via header, which is deemed correct by the parser, will...

Design/Logic Flaw

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.8 and 3.2.5, OpenSIPS crashes when a malformed SDP body is sent multiple times to an OpenSIPS configuration that makes use of the streamprocess function. This issue was discovered during coverage guided...

CVE-2023-27597

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.8 and 3.2.5, when a specially crafted SIP message is processed by the function rewriteruri, a crash occurs due to a segmentation fault. This issue causes the server to crash. It affects configurations...

CVE-2023-27600 OpenSIPS has vulnerability in the codec_delete_XX() functions

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.7 and 3.2.4, OpenSIPS crashes when a malformed SDP body is received and is processed by the deletesdpline function in the sipmsgops module. This issue can be reproduced by calling the function with an SDP...

CVE-2023-27600 OpenSIPS has vulnerability in the codec_delete_XX() functions

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.7 and 3.2.4, OpenSIPS crashes when a malformed SDP body is received and is processed by the deletesdpline function in the sipmsgops module. This issue can be reproduced by calling the function with an SDP...

CVE-2023-27600

OpenSIPS prior to v3.1.7 and v3.2.4 is vulnerable to a crash when handling a malformed SDP body in the sipmsgops delete_sdp_line function. The crash occurs if the SDP line is not terminated by a line feed (\n), allowing an attacker to trigger a denial of service by abusing the line parsing path (...

CVE-2023-27599

OpenSIPS vulnerability CVE-2023-27599 affects pre-3.1.7 and pre-3.2.4 releases. The issue arises when append_hf processes a SIP message with a malformed To header, triggering abort() via a faulty check in data_lump.c:399 (anchor_lump) and causing a crash that leads to Denial of Service. A fixed v...