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freeswitch freeswitch vulnerabilities and exploits
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NA
CVE-2023-51443
FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.10.11, when handling DTLS-SRTP for media setup, FreeSWITCH is susceptible to D...
Freeswitch Freeswitch
6.8
CVSSv2
CVE-2013-2238
Multiple buffer overflows in the switch_perform_substitution function in switch_regex.c in FreeSWITCH 1.2 allow remote malicious users to cause a denial of service (crash) and possibly execute arbitrary code via vectors related to the index and substituted variables.
Freeswitch Freeswitch 1.2
5
CVSSv2
CVE-2021-36513
An issue exists in function sofia_handle_sip_i_notify in sofia.c in SignalWire freeswitch prior to 1.10.6, may allow malicious users to view sensitive information due to an uninitialized value.
Signalwire Freeswitch
4.6
CVSSv2
CVE-2020-27613
The installation procedure in BigBlueButton prior to 2.2.28 (or earlier) uses ClueCon as the FreeSWITCH password, which allows local users to achieve unintended FreeSWITCH access.
Bigbluebutton Bigbluebutton
NA
CVE-2023-32307
Sofia-SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification. Referring to [GHSA-8599-x7rq-fr54](https://github.com/freeswitch/sofia-sip/security/advisories/GHSA-8599-x7rq-fr54), several other potential heap-over-flow and integer-overflow in s...
Signalwire Sofia-sip
Debian Debian Linux 10.0
5
CVSSv2
CVE-2022-31002
Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, an attacker can send a message with evil sdp to FreeSWITCH, which may cause a crash. This type of crash may be caused by a URL ending with `%`. Version 1.13.8 contains a pat...
Signalwire Sofia-sip
Debian Debian Linux 10.0
5
CVSSv2
CVE-2022-31001
Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, an attacker can send a message with evil sdp to FreeSWITCH, which may cause crash. This type of crash may be caused by `#define MATCH(s, m) (strncmp(s, m, n = sizeof(m) - 1)...
Signalwire Sofia-sip
Debian Debian Linux 10.0
Debian Debian Linux 11.0
7.5
CVSSv2
CVE-2022-31003
Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, when parsing each line of a sdp message, `rest = record + 2` will access the memory behind `\0` and cause an out-of-bounds write. An attacker can send a message with evil sd...
Signalwire Sofia-sip
Debian Debian Linux 10.0
NA
CVE-2023-22741
Sofia-SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification. In affected versions Sofia-SIP **lacks both message length and attributes length checks** when it handles STUN packets, leading to controllable heap-over-flow. For example, in stun_...
Signalwire Sofia-sip
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-7073
CVE-2024-5496
CVE-2024-5495
XPath injection
bypass
CVE-2024-30043
CVE-2024-24919
denial of service
CVE-2024-35468
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