CVE-2023-28099

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.9 and 3.2.6, if dsisinlist is used with an invalid IP address string NULL is illegal input, OpenSIPS will attempt to print a string from a random address stack garbage, which could lead to a crash. All user...

CVE-2023-28099 OpenSIPS has vulnerability in the ds_is_in_list() function

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.9 and 3.2.6, if dsisinlist is used with an invalid IP address string NULL is illegal input, OpenSIPS will attempt to print a string from a random address stack garbage, which could lead to a crash. All user...

CVE-2023-28099 OpenSIPS has vulnerability in the ds_is_in_list() function

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.9 and 3.2.6, if dsisinlist is used with an invalid IP address string NULL is illegal input, OpenSIPS will attempt to print a string from a random address stack garbage, which could lead to a crash. All user...

CVE-2023-28099

OpenSIPS contains a vulnerability in ds_is_in_list() when given an invalid IP string (NULL). Prior to versions 3.1.9 and 3.2.6, this can cause a crash by printing from a random stack address. The issue affects users of ds_is_in_list() where the first parameter is not the $si value. Remediation is...

CVE-2023-28095

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-2023-28096

OpenSIPS, a Session Initiation Protocol SIP server implementation, has a memory leak starting in the 2.3 branch and priot to versions 3.1.8 and 3.2.5. The memory leak was detected in the function parsemirequest while performing coverage-guided fuzzing. This issue can be reproduced by sending...

CVE-2023-27601

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 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...

Design/Logic Flaw

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 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...

Design/Logic Flaw

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...

Design/Logic Flaw

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-2023-28095

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-2023-28098

CVE-2023-28098 affects OpenSIPS before versions 3.1.7 and 3.2.4. A specially crafted Authorization header triggers a bug in parse_param_name() (invoked during parse_msg) that can lead to a crash or erratic behavior, with the fault traced to q_memchr() via parse_param_name(). The issue may impact ...

CVE-2023-28098 OpenSIPS has vulnerability in the Digest Authentication Parser

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.7 and 3.2.4, a specially crafted Authorization header causes OpenSIPS to crash or behave in an unexpected way due to a bug in the function parseparamname . This issue was discovered while performing coverag...

CVE-2023-28097 OpenSIPS has vulnerability in the Content-Length Parser

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.9 and 3.2.6, a malformed SIP message containing a large Content-Length value and a specially crafted Request-URI causes a segmentation fault in OpenSIPS. This issue occurs when a large amount of shared memo...

CVE-2023-28097

OpenSIPS (SIP server) is vulnerable prior to versions 3.1.9 and 3.2.6 due to a parsing flaw in Content-Length that can trigger a segmentation fault when processing a malformed SIP request with a very large Content-Length value, especially when a large shared memory segment (e.g., 2362 or more) is...

CVE-2023-28097 OpenSIPS has vulnerability in the Content-Length Parser

OpenSIPS is a Session Initiation Protocol SIP server implementation. Prior to versions 3.1.9 and 3.2.6, a malformed SIP message containing a large Content-Length value and a specially crafted Request-URI causes a segmentation fault in OpenSIPS. This issue occurs when a large amount of shared memo...

CVE-2023-28096

OpenSIPS vulnerability CVE-2023-28096 involves a memory leak in the OpenSIPS 2.3 branch and older than 3.1.8 and 3.2.5 caused by parsing requests (notably via the MI - management interface). The leak was detected in parse_mi_request under fuzzing and can lead to memory exhaustion if the MI is exp...

CVE-2023-28096 OpenSIPS has memory leak in cJSON lib

OpenSIPS, a Session Initiation Protocol SIP server implementation, has a memory leak starting in the 2.3 branch and priot to versions 3.1.8 and 3.2.5. The memory leak was detected in the function parsemirequest while performing coverage-guided fuzzing. This issue can be reproduced by sending...