sofia-sip — security advisory
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.
- Products
- sofia-sip
- Affected versions
- 1.12.11+20110422.1+1e14eea~dfsg-6, 1.12.11+20110422.1+1e14eea~dfsg-6.1, 1.12.11+20110422.1+1e14eea~dfsg-6.1~exp1
- Fixed versions
- Not specified
- CVEs
- CVE-2026-110658
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:18 UTC · Revision 1
Source evidence
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.
osv:DEBIAN-CVE-2026-110658
sofia-sip
Fixed versions: Not specified
sofia-sip
Fixed versions: Not specified
sofia-sip
Fixed versions: Not specified
Complete source record
{
"id": "0e174ce348d2feff2c9beae0b7fee814296a9f6fae7da624a45487aefc22e732",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2026-110658",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2026-110658",
"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.",
"evidence": "osv:DEBIAN-CVE-2026-110658",
"products": [
{
"name": {
"value": "sofia-sip",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.12.11+20110422.1+1e14eea~dfsg-6",
"evidence": "/affected/0/versions"
},
{
"value": "1.12.11+20110422.1+1e14eea~dfsg-6.1",
"evidence": "/affected/0/versions"
},
{
"value": "1.12.11+20110422.1+1e14eea~dfsg-6.1~exp1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "sofia-sip",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.12.11+20110422.1+1e14eea~dfsg-6.1",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "sofia-sip",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1.12.11+20110422.1+1e14eea~dfsg-6.1",
"evidence": "/affected/2/versions"
}
]
}
],
"severity": "medium",
"structured": {
"id": "DEBIAN-CVE-2026-110658",
"aliases": [
"DEBIAN-CVE-2026-110658"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "sofia-sip",
"purl": "pkg:deb/debian/sofia-sip?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"1.12.11+20110422.1+1e14eea~dfsg-6",
"1.12.11+20110422.1+1e14eea~dfsg-6.1",
"1.12.11+20110422.1+1e14eea~dfsg-6.1~exp1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110658.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "sofia-sip",
"purl": "pkg:deb/debian/sofia-sip?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"1.12.11+20110422.1+1e14eea~dfsg-6.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110658.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "sofia-sip",
"purl": "pkg:deb/debian/sofia-sip?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"1.12.11+20110422.1+1e14eea~dfsg-6.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110658.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-17T12:00:06.780434861Z",
"provider": "osv",
"upstream": [
"CVE-2026-110658"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2026-110658"
]
},
"related_cves": [
{
"value": "CVE-2026-110658",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 353210,
"published_at": "2026-10-14T16:17:42.64+00:00"
}