GHSA-P72G-CGH9-GHJG
Vulnerability from github – Published: 2022-11-09 17:20 – Updated: 2022-11-18 06:15
VLAI?
Summary
Failing DTLS handshakes may cause throttling to block processing of records
Details
Impact
Failing handshakes didn't cleanup counters for throttling. In consequence the threshold may get reached and will not be released again. The results in permanently dropping records. The issues was reported for certificate based handshakes, but it can't be excluded, that this happens also for PSK based handshakes. It generally affects client and server as well.
Patches
main: commit 726bac57659410da463dcf404b3e79a7312ac0b9 2.7.x: commit 5648a0c27c2c2667c98419254557a14bac2b1f3f
Users are requested to update to 3.7.0. If Californium 2 support is required, users are requested to update to 2.7.4.
Workarounds
none.
Severity ?
8.2 (High)
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.eclipse.californium:scandium"
},
"ranges": [
{
"events": [
{
"introduced": "3.0.0"
},
{
"fixed": "3.7.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.eclipse.californium:scandium"
},
"ranges": [
{
"events": [
{
"introduced": "2.7.0"
},
{
"fixed": "2.7.4"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2022-39368"
],
"database_specific": {
"cwe_ids": [
"CWE-404"
],
"github_reviewed": true,
"github_reviewed_at": "2022-11-09T17:20:03Z",
"nvd_published_at": "2022-11-10T00:15:00Z",
"severity": "HIGH"
},
"details": "### Impact\n\nFailing handshakes didn\u0027t cleanup counters for throttling. In consequence the threshold may get reached and will not be released again. The results in permanently dropping records. The issues was reported for certificate based handshakes, but it can\u0027t be excluded, that this happens also for PSK based handshakes. It generally affects client and server as well.\n\n### Patches\n\nmain: commit 726bac57659410da463dcf404b3e79a7312ac0b9 \n2.7.x: commit 5648a0c27c2c2667c98419254557a14bac2b1f3f\n\nUsers are requested to update to 3.7.0. If Californium 2 support is required, users are requested to update to 2.7.4. \n\n### Workarounds\nnone.\n",
"id": "GHSA-p72g-cgh9-ghjg",
"modified": "2022-11-18T06:15:49Z",
"published": "2022-11-09T17:20:03Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/eclipse-californium/californium/security/advisories/GHSA-p72g-cgh9-ghjg"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-39368"
},
{
"type": "WEB",
"url": "https://github.com/eclipse-californium/californium/issues/2065"
},
{
"type": "WEB",
"url": "https://github.com/eclipse-californium/californium/commit/5648a0c27c2c2667c98419254557a14bac2b1f3f"
},
{
"type": "WEB",
"url": "https://github.com/eclipse-californium/californium/commit/726bac57659410da463dcf404b3e79a7312ac0b9"
},
{
"type": "WEB",
"url": "https://cwe.mitre.org/data/definitions/452.html"
},
{
"type": "PACKAGE",
"url": "https://github.com/eclipse-californium/californium"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
"type": "CVSS_V3"
}
],
"summary": "Failing DTLS handshakes may cause throttling to block processing of records"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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