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-2023-27599

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...

CVE-2023-27599 OpenSIPS has vulnerability in the parse_to_param() function

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-2023-27599 OpenSIPS has vulnerability in the parse_to_param() function

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-2023-27599 OpenSIPS has vulnerability in the parse_to_param() function

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 has vulnerability in the parse_via() function

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-2023-27598

OpenSIPS vulnerable before 3.1.7 and 3.2.4: sending a malformed Via header triggers a segmentation fault in calc_tag_suffix, passing uninitialized strings to MD5StringArray and causing a crash (DoS). Exploitation requires no special privileges beyond triggering the vulnerable code; complete impac...

CVE-2023-27598 OpenSIPS has vulnerability in the parse_via() function

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-2023-27598 OpenSIPS has vulnerability in the parse_via() function

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-2023-27597 OpenSIPS has vulnerability in the parse_uri() function

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-2023-27597 OpenSIPS has vulnerability in the parse_uri() function

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-2023-27597 OpenSIPS has vulnerability in the parse_uri() function

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-2023-27597

OpenSIPS (SIP server) is affected by CVE-2023-27597. A flaw in the function rewrite_ruri can cause a segmentation fault when processing specially crafted SIP messages, leading to a crash. The issue can impact configurations that rely on affected code paths, such as the setport function. The vulne...

CVE-2023-27596 OpenSIPS has vulnerability in the codec_delete_XX() functions

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-2023-27596 OpenSIPS has vulnerability in the codec_delete_XX() functions

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-2023-27596

OpenSIPS is affected prior to versions 3.1.8 and 3.2.5. A malformed SDP body sent repeatedly to a configuration using the stream_process function can cause the server to crash; this was discovered during coverage-guided fuzzing of codec_delete_except_re. The issue affects configurations relying o...

CVE-2023-27596 OpenSIPS has vulnerability in the codec_delete_XX() functions

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...

OpenSIPS 安全漏洞

OpenSIPS is a GPL-licensed SIP server implementation by the OpenSIPS Individual Developer. A security vulnerability exists in OpenSIPS version 3.2 and earlier versions, which stems from a segmentation error triggered by sending an incorrectly formatted "Via" header in a call to the "calctagsuffix...

OpenSIPS 输入验证错误漏洞

OpenSIPS is a GPL-licensed SIP server implementation from the individual developers of OpenSIPS. An input validation error vulnerability exists in OpenSIPS version 3.2.5 and prior versions, which stems from the fact that both large Content-Length values and incorrectly formatted SIP messages can...

OpenSIPS 输入验证错误漏洞

OpenSIPS is a GPL-licensed SIP server implementation from the individual developers of OpenSIPS. An input validation error vulnerability exists in OpenSIPS version 3.2 and earlier, which stems from a system crash when an incorrectly formatted SDP body is received and processed by the...