High
Security advisory
The OAuth2 Hawk and JOSE MAC Validation code in Apache CXF prior to 3.0.13 and 3.1.x prior to 3.1.10 is not using a constant time MAC signature comparison algorithm which may be exploited by sophisticated timing attacks.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2017-3156
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 05:41 UTC · Revision 1
Source evidence
The OAuth2 Hawk and JOSE MAC Validation code in Apache CXF prior to 3.0.13 and 3.1.x prior to 3.1.10 is not using a constant time MAC signature comparison algorithm which may be exploited by sophisticated timing attacks.
osv:CVE-2017-3156
Complete source record
{
"id": "110d06366f081778e8a07766c445e397698c100bd7aa1bc1e188a43b7a3b60ac",
"url": "https://osv.dev/vulnerability/CVE-2017-3156",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2017-3156",
"summary": "The OAuth2 Hawk and JOSE MAC Validation code in Apache CXF prior to 3.0.13 and 3.1.x prior to 3.1.10 is not using a constant time MAC signature comparison algorithm which may be exploited by sophisticated timing attacks.",
"evidence": "osv:CVE-2017-3156",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2017-3156",
"aliases": [
"CVE-2017-3156",
"GHSA-qc2p-q7x9-v64p"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/apache/cxf",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "c98cb3181ae1153c37240a851aefe8e4f3a40ae9"
},
{
"introduced": "a04a1e06f7fffc5f145e33c6832f31b04782516b"
},
{
"last_affected": "7cd4d49a7fe7d24a715192112a2170bdd708e6c7"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:apache:cxf:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "3.0.12"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:apache:cxf:3.1.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.0"
},
{
"last_affected": "3.1.0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:cxf:3.1.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.1"
},
{
"last_affected": "3.1.1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:cxf:3.1.2:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.2"
},
{
"last_affected": "3.1.2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:cxf:3.1.3:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.3"
},
{
"last_affected": "3.1.3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:cxf:3.1.4:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.4"
},
{
"last_affected": "3.1.4"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:cxf:3.1.5:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.5"
},
{
"last_affected": "3.1.5"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:cxf:3.1.6:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.6"
},
{
"last_affected": "3.1.6"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:cxf:3.1.7:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.7"
},
{
"last_affected": "3.1.7"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:cxf:3.1.8:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.8"
},
{
"last_affected": "3.1.8"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:apache:cxf:3.1.9:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.9"
},
{
"last_affected": "3.1.9"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"3.1.0",
"3.1.1",
"3.1.2",
"3.1.3",
"3.1.4",
"3.1.5",
"3.1.6",
"3.1.7",
"3.1.8",
"3.1.9",
"cxf-3.1.9",
"cxf-3.0.12",
"cxf-3.1.8",
"cxf-3.0.11",
"cxf-3.1.7",
"cxf-3.0.10",
"cxf-3.0.9",
"cxf-3.1.6",
"cxf-3.0.8",
"cxf-3.1.5",
"cxf-3.1.4",
"cxf-3.0.7",
"cxf-3.1.3",
"cxf-3.1.2",
"cxf-3.0.6",
"cxf-3.1.1",
"cxf-3.1.0",
"cxf-3.0.5",
"cxf-3.0.4",
"cxf-3.0.3",
"cxf-3.0.2",
"cxf-3.0.0",
"cxf-3.0.0-milestone2",
"cxf-2.7.2",
"cxf-2.7.1",
"cxf-2.7.0",
"cxf-2.6.1",
"cxf-2.6.0",
"cxf-2.5.1",
"cxf-2.5.0",
"cxf-2.4.0",
"cxf-2.3.0",
"cxf-2.2.2",
"cxf-2.2.1",
"cxf-2.2",
"cxf-2.1.2",
"cxf-2.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-3156.json"
}
}
],
"modified": "2026-10-24T10:30:32.414447181Z",
"provider": "osv",
"references": [
"https://lists.apache.org/thread.html/r36e44ffc1a9b365327df62cdfaabe85b9a5637de102cea07d79b2dbf%40%3Ccommits.cxf.apache.org%3E",
"https://lists.apache.org/thread.html/rc774278135816e7afc943dc9fc78eb0764f2c84a2b96470a0187315c%40%3Ccommits.cxf.apache.org%3E",
"https://lists.apache.org/thread.html/rd49aabd984ed540c8ff7916d4d79405f3fa311d2fdbcf9ed307839a6%40%3Ccommits.cxf.apache.org%3E",
"https://lists.apache.org/thread.html/rec7160382badd3ef4ad017a22f64a266c7188b9ba71394f0d321e2d4%40%3Ccommits.cxf.apache.org%3E",
"https://lists.apache.org/thread.html/rfb87e0bf3995e7d560afeed750fac9329ff5f1ad49da365129b7f89e%40%3Ccommits.cxf.apache.org%3E",
"https://lists.apache.org/thread.html/rff42cfa5e7d75b7c1af0e37589140a8f1999e578a75738740b244bd4%40%3Ccommits.cxf.apache.org%3E",
"https://access.redhat.com/errata/RHSA-2017:1832"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2017-3156",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 433020,
"published_at": "2017-08-10T18:29:00.3+00:00"
}