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12 vulnerabilities found for sofia-sip by freeswitch
CVE-2026-110658 (GCVE-0-2026-110658)
Vulnerability from nvd – Published: 2026-10-14 15:01 – Updated: 2026-10-14 19:54
VLAI
EPSS
VEX
Title
Sofia-SIP through 1.13.18 Heap Out-of-Bounds Read via msg_multipart_parse
Summary
Sofia-SIP through 1.13.18 contains a heap out-of-bounds read vulnerability in msg_multipart_parse() that allows unauthenticated remote attackers to crash the process by sending oversized MIME boundaries. Attackers can send an INVITE with a multipart Content-Type whose boundary exceeds the body length, causing memcmp to read past the heap buffer and crash the process.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 19:54 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://hackmd.io/@haind-pwn/sofia-sip-multipart-… | technical-descriptionexploit |
| https://github.com/freeswitch/sofia-sip/blob/ad36… | technical-description |
| https://github.com/freeswitch/sofia-sip | product |
| https://www.vulncheck.com/advisories/sofia-sip-th… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| freeswitch | sofia-sip |
Affected:
0 , ≤ 1.13.18
(semver)
cpe:2.3:a:signalwire:sofia-sip:*:*:*:*:*:*:*:* |
Date Public
2026-10-14 00:00
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CVE-2023-32307 (GCVE-0-2023-32307)
Vulnerability from nvd – Published: 2023-05-26 22:11 – Updated: 2025-02-13 16:50
VLAI
EPSS
VEX
Title
heap-over-flow and integer-overflow in sofia-sip
Summary
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 stun_parse_attr_error_code and stun_parse_attr_uint32 were found because the lack of attributes length check when Sofia-SIP handles STUN packets. The previous patch of [GHSA-8599-x7rq-fr54](https://github.com/freeswitch/sofia-sip/security/advisories/GHSA-8599-x7rq-fr54) fixed the vulnerability when attr_type did not match the enum value, but there are also vulnerabilities in the handling of other valid cases. The OOB read and integer-overflow made by attacker may lead to crash, high consumption of memory or even other more serious consequences. These issue have been addressed in version 1.13.15. Users are advised to upgrade.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-01-14 19:20 UTC
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| freeswitch | sofia-sip |
Affected:
< 1.13.15
|
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CVE-2023-22741 (GCVE-0-2023-22741)
Vulnerability from nvd – Published: 2023-01-19 21:20 – Updated: 2025-03-10 21:21
VLAI
EPSS
VEX
Title
heap-over-flow in stun_parse_attribute in sofia-sip
Summary
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_parse_attribute(), after we get the attribute's type and length value, the length will be used directly to copy from the heap, regardless of the message's left size. Since network users control the overflowed length, and the data is written to heap chunks later, attackers may achieve remote code execution by heap grooming or other exploitation methods. The bug was introduced 16 years ago in sofia-sip 1.12.4 (plus some patches through 12/21/2006) to in tree libs with git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3774 d0543943-73ff-0310-b7d9-9358b9ac24b2. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-10 21:02 UTC
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/freeswitch/sofia-sip/security/… | x_refsource_CONFIRM |
| https://github.com/freeswitch/sofia-sip/commit/da… | x_refsource_MISC |
| https://www.debian.org/security/2023/dsa-5410 |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| freeswitch | sofia-sip |
Affected:
< 1.13.11
|
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CVE-2022-31003 (GCVE-0-2022-31003)
Vulnerability from nvd – Published: 2022-05-31 00:00 – Updated: 2025-04-22 17:55
VLAI
EPSS
VEX
Title
Heap-based Buffer Overflow and Out-of-bounds Write in Sofia-SIP
Summary
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 sdp to FreeSWITCH, causing a crash or more serious consequence, such as remote code execution. Version 1.13.8 contains a patch for this issue.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-22 15:41 UTC
Assigner
References
5 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| freeswitch | sofia-sip |
Affected:
< 1.13.8
|
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CVE-2022-31001 (GCVE-0-2022-31001)
Vulnerability from nvd – Published: 2022-05-31 00:00 – Updated: 2024-08-03 07:03
VLAI
EPSS
VEX
Title
Out-of-bounds Read in Sofia-SIP
Summary
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) == 0)`, which will make `n` bigger and trigger out-of-bound access when `IS_NON_WS(s[n])`. Version 1.13.8 contains a patch for this issue.
Severity
7.5 (High)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
5 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| freeswitch | sofia-sip |
Affected:
< 1.13.8
|
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CVE-2022-31002 (GCVE-0-2022-31002)
Vulnerability from nvd – Published: 2022-05-31 00:00 – Updated: 2025-04-22 17:56
VLAI
EPSS
VEX
Title
Out-of-bounds Read in Sofia-SIP
Summary
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 patch for this issue.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-22 15:41 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
5 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| freeswitch | sofia-sip |
Affected:
< 1.13.8
|
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CVE-2026-110658 (GCVE-0-2026-110658)
Vulnerability from cvelistv5 – Published: 2026-10-14 15:01 – Updated: 2026-10-14 19:54
VLAI
EPSS
VEX
Title
Sofia-SIP through 1.13.18 Heap Out-of-Bounds Read via msg_multipart_parse
Summary
Sofia-SIP through 1.13.18 contains a heap out-of-bounds read vulnerability in msg_multipart_parse() that allows unauthenticated remote attackers to crash the process by sending oversized MIME boundaries. Attackers can send an INVITE with a multipart Content-Type whose boundary exceeds the body length, causing memcmp to read past the heap buffer and crash the process.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 19:54 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://hackmd.io/@haind-pwn/sofia-sip-multipart-… | technical-descriptionexploit |
| https://github.com/freeswitch/sofia-sip/blob/ad36… | technical-description |
| https://github.com/freeswitch/sofia-sip | product |
| https://www.vulncheck.com/advisories/sofia-sip-th… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| freeswitch | sofia-sip |
Affected:
0 , ≤ 1.13.18
(semver)
cpe:2.3:a:signalwire:sofia-sip:*:*:*:*:*:*:*:* |
Date Public
2026-10-14 00:00
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CVE-2023-32307 (GCVE-0-2023-32307)
Vulnerability from cvelistv5 – Published: 2023-05-26 22:11 – Updated: 2025-02-13 16:50
VLAI
EPSS
VEX
Title
heap-over-flow and integer-overflow in sofia-sip
Summary
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 stun_parse_attr_error_code and stun_parse_attr_uint32 were found because the lack of attributes length check when Sofia-SIP handles STUN packets. The previous patch of [GHSA-8599-x7rq-fr54](https://github.com/freeswitch/sofia-sip/security/advisories/GHSA-8599-x7rq-fr54) fixed the vulnerability when attr_type did not match the enum value, but there are also vulnerabilities in the handling of other valid cases. The OOB read and integer-overflow made by attacker may lead to crash, high consumption of memory or even other more serious consequences. These issue have been addressed in version 1.13.15. Users are advised to upgrade.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-01-14 19:20 UTC
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| freeswitch | sofia-sip |
Affected:
< 1.13.15
|
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CVE-2023-22741 (GCVE-0-2023-22741)
Vulnerability from cvelistv5 – Published: 2023-01-19 21:20 – Updated: 2025-03-10 21:21
VLAI
EPSS
VEX
Title
heap-over-flow in stun_parse_attribute in sofia-sip
Summary
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_parse_attribute(), after we get the attribute's type and length value, the length will be used directly to copy from the heap, regardless of the message's left size. Since network users control the overflowed length, and the data is written to heap chunks later, attackers may achieve remote code execution by heap grooming or other exploitation methods. The bug was introduced 16 years ago in sofia-sip 1.12.4 (plus some patches through 12/21/2006) to in tree libs with git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3774 d0543943-73ff-0310-b7d9-9358b9ac24b2. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-10 21:02 UTC
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/freeswitch/sofia-sip/security/… | x_refsource_CONFIRM |
| https://github.com/freeswitch/sofia-sip/commit/da… | x_refsource_MISC |
| https://www.debian.org/security/2023/dsa-5410 |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| freeswitch | sofia-sip |
Affected:
< 1.13.11
|
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CVE-2022-31003 (GCVE-0-2022-31003)
Vulnerability from cvelistv5 – Published: 2022-05-31 00:00 – Updated: 2025-04-22 17:55
VLAI
EPSS
VEX
Title
Heap-based Buffer Overflow and Out-of-bounds Write in Sofia-SIP
Summary
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 sdp to FreeSWITCH, causing a crash or more serious consequence, such as remote code execution. Version 1.13.8 contains a patch for this issue.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-22 15:41 UTC
Assigner
References
5 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| freeswitch | sofia-sip |
Affected:
< 1.13.8
|
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CVE-2022-31001 (GCVE-0-2022-31001)
Vulnerability from cvelistv5 – Published: 2022-05-31 00:00 – Updated: 2024-08-03 07:03
VLAI
EPSS
VEX
Title
Out-of-bounds Read in Sofia-SIP
Summary
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) == 0)`, which will make `n` bigger and trigger out-of-bound access when `IS_NON_WS(s[n])`. Version 1.13.8 contains a patch for this issue.
Severity
7.5 (High)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
5 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| freeswitch | sofia-sip |
Affected:
< 1.13.8
|
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CVE-2022-31002 (GCVE-0-2022-31002)
Vulnerability from cvelistv5 – Published: 2022-05-31 00:00 – Updated: 2025-04-22 17:56
VLAI
EPSS
VEX
Title
Out-of-bounds Read in Sofia-SIP
Summary
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 patch for this issue.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-22 15:41 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
5 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| freeswitch | sofia-sip |
Affected:
< 1.13.8
|
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},
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"url": "https://github.com/freeswitch/sofia-sip/security/advisories/GHSA-g3x6-p824-x6hm"
},
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"url": "https://github.com/freeswitch/sofia-sip/commit/51841eb53679434a386fb2dcbca925dcc48d58ba"
},
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],
"url": "https://lists.debian.org/debian-lts-announce/2022/09/msg00001.html"
},
{
"name": "GLSA-202210-18",
"tags": [
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"x_transferred"
],
"url": "https://security.gentoo.org/glsa/202210-18"
},
{
"name": "DSA-5410",
"tags": [
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"x_transferred"
],
"url": "https://www.debian.org/security/2023/dsa-5410"
}
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},
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"options": [
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},
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},
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}
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"timestamp": "2025-04-22T15:41:11.300616Z",
"version": "2.0.3"
},
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}
],
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