High
rust-rustls — security advisory
A flaw was found in Rustls 0.23.13 and related APIs. This vulnerability allows denial of service (panic) via a fragmented TLS ClientHello message.
- Products
- rust-rustls
- Affected versions
- 0.21.10-1, 0.21.6-3, 0.21.7-1, 0.21.9-1, 0.23.25+ds-1, 0.23.26+ds-1, 0.23.33+ds-3build2, 0.23.35+ds-1, 0.23.35+ds-1build1, 0.23.36+ds-1, 0.23.41+ds-1
- Fixed versions
- Not specified
- CVEs
- CVE-2024-11738
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 01:12 UTC · Revision 1
Source evidence
A flaw was found in Rustls 0.23.13 and related APIs. This vulnerability allows denial of service (panic) via a fragmented TLS ClientHello message.
osv:UBUNTU-CVE-2024-11738
rust-rustls
Fixed versions: Not specified
rust-rustls
Fixed versions: Not specified
rust-rustls
Fixed versions: Not specified
rust-rustls
Fixed versions: Not specified
Complete source record
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"id": "fe48248880e1973ba731933843c6a355b65622a6d932a5389f8fbd47e8cac71d",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2024-11738",
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"evidence": "osv:UBUNTU-CVE-2024-11738",
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"modified": "2026-10-17T12:56:43.120314954Z",
"provider": "osv",
"upstream": [
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],
"references": [
"https://ubuntu.com/security/CVE-2024-11738",
"https://www.cve.org/CVERecord?id=CVE-2024-11738",
"https://rustsec.org/advisories/RUSTSEC-2024-0399.html",
"https://github.com/rustls/rustls/issues/2227"
]
},
"related_cves": [
{
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"evidence": "/upstream"
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"security_relevant": true,
"severity_evidence": "/severity/1/score"
},
"source_id": "core-osv",
"document_id": 356040,
"published_at": "2024-12-06T15:15:00+00:00"
}