CriticalFix available
pjproject — security advisory
PJSIP is a free and open source multimedia communication library written in C. In versions of PJSIP prior to 2.13 the PJSIP parser, PJMEDIA RTP decoder, and PJMEDIA SDP parser are affeced by a buffer overflow vulnerability. Users connecting to untrusted clients are at risk. This issue has been patched and is available as commit c4d3498 in the master branch and will be included in releases 2.13 and later. Users are advised to upgrade. There are no known workarounds for this issue.
- Products
- pjproject
- Affected versions
- Not specified
- Fixed versions
- 2.13-r0
- CVEs
- CVE-2022-39244
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 14:17 UTC · Revision 1
Source evidence
PJSIP is a free and open source multimedia communication library written in C. In versions of PJSIP prior to 2.13 the PJSIP parser, PJMEDIA RTP decoder, and PJMEDIA SDP parser are affeced by a buffer overflow vulnerability. Users connecting to untrusted clients are at risk. This issue has been patched and is available as commit c4d3498 in the master branch and will be included in releases 2.13 and later. Users are advised to upgrade. There are no known workarounds for this issue.
osv:ALPINE-CVE-2022-39244
pjproject
Fixed versions: 2.13-r0
pjproject
Fixed versions: 2.13-r0
pjproject
Fixed versions: 2.13-r0
pjproject
Fixed versions: 2.13-r0
pjproject
Fixed versions: 2.13-r0
pjproject
Fixed versions: 2.13-r0
pjproject
Fixed versions: 2.13-r0
Complete source record
{
"id": "e82fdfb1d62fa86a7ce5311db5275fdd34d07fb363dcfbe82cb8a51f40f5f247",
"url": "https://osv.dev/vulnerability/ALPINE-CVE-2022-39244",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ALPINE-CVE-2022-39244",
"summary": "PJSIP is a free and open source multimedia communication library written in C. In versions of PJSIP prior to 2.13 the PJSIP parser, PJMEDIA RTP decoder, and PJMEDIA SDP parser are affeced by a buffer overflow vulnerability. Users connecting to untrusted clients are at risk. This issue has been patched and is available as commit c4d3498 in the master branch and will be included in releases 2.13 and later. Users are advised to upgrade. There are no known workarounds for this issue.",
"evidence": "osv:ALPINE-CVE-2022-39244",
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"severity": "critical",
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"aliases": [
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"metrics": [
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],
"modified": "2026-10-15T07:17:54.245033119Z",
"provider": "osv",
"upstream": [
"CVE-2022-39244"
],
"references": [
"https://security.alpinelinux.org/vuln/CVE-2022-39244"
]
},
"related_cves": [
{
"value": "CVE-2022-39244",
"evidence": "/upstream"
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],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 321949,
"published_at": "2022-10-06T18:16:11.207+00:00"
}