USN-6448-1 (UBUNTU-CVE-2023-32307)
Vulnerability from osv_ubuntu – Published: 2023-10-24 06:43 – Updated: 2026-06-25 10:46 – Source website
VLAI
Summary
sofia-sip vulnerability
Details
Xu Biang discovered that Sofia-SIP did not properly manage memory when handling STUN packets. An attacker could use this issue to cause Sofia-SIP to crash, resulting in a denial of service, or possibly execute arbitrary code.
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-32307",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:16.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libsofia-sip-ua-glib3",
"binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm2"
},
{
"binary_name": "libsofia-sip-ua0",
"binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm2"
},
{
"binary_name": "sofia-sip-bin",
"binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "sofia-sip",
"purl": "pkg:deb/ubuntu/sofia-sip@1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm2?arch=source\u0026distro=esm-apps/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.12.11+20110422.1-2ubuntu1",
"1.12.11+20110422.1-2.1+deb10u3ubuntu0.16.04.1~esm1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-32307",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:18.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libsofia-sip-ua-glib3",
"binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.18.04.1~esm1"
},
{
"binary_name": "libsofia-sip-ua0",
"binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.18.04.1~esm1"
},
{
"binary_name": "sofia-sip-bin",
"binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.18.04.1~esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "sofia-sip",
"purl": "pkg:deb/ubuntu/sofia-sip@1.12.11+20110422.1-2.1+deb10u3ubuntu0.18.04.1~esm1?arch=source\u0026distro=esm-apps/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.18.04.1~esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.12.11+20110422.1-2.1",
"1.12.11+20110422.1-2.1build1",
"1.12.11+20110422.1-2.1+deb10u3build0.18.04.1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-32307",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:20.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libsofia-sip-ua-glib3",
"binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.20.04.2"
},
{
"binary_name": "libsofia-sip-ua0",
"binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.20.04.2"
},
{
"binary_name": "sofia-sip-bin",
"binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.20.04.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "sofia-sip",
"purl": "pkg:deb/ubuntu/sofia-sip@1.12.11+20110422.1-2.1+deb10u3ubuntu0.20.04.2?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.20.04.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.12.11+20110422.1-2.1build1",
"1.12.11+20110422.1-2.1+deb10u3ubuntu0.20.04.1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2023-32307",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libsofia-sip-ua-glib3",
"binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.22.04.2"
},
{
"binary_name": "libsofia-sip-ua0",
"binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.22.04.2"
},
{
"binary_name": "sofia-sip-bin",
"binary_version": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.22.04.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "sofia-sip",
"purl": "pkg:deb/ubuntu/sofia-sip@1.12.11+20110422.1-2.1+deb10u3ubuntu0.22.04.2?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.12.11+20110422.1-2.1+deb10u3ubuntu0.22.04.2"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.12.11+20110422.1-2.1ubuntu1",
"1.12.11+20110422.1-2.1ubuntu2",
"1.12.11+20110422.1-2.1+deb10u3ubuntu0.22.04.1"
]
}
],
"aliases": [],
"details": "Xu Biang discovered that Sofia-SIP did not properly manage memory when\nhandling STUN packets. An attacker could use this issue to cause\nSofia-SIP to crash, resulting in a denial of service, or possibly execute\narbitrary code.\n",
"id": "USN-6448-1",
"modified": "2026-06-25T10:46:17Z",
"published": "2023-10-24T06:43:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-6448-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-32307"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "sofia-sip vulnerability",
"upstream": [
"UBUNTU-CVE-2023-32307"
]
}
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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