CriticalFix available
mbedtls — security advisory
ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0 allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow) via a crafted certificate chain that is mishandled during RSASSA-PSS signature verification within a TLS or DTLS session.
- Products
- mbedtls
- Affected versions
- Not specified
- Fixed versions
- 2.7.0-r0
- CVEs
- CVE-2018-0487
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 21:55 UTC · Revision 1
Source evidence
ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0 allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow) via a crafted certificate chain that is mishandled during RSASSA-PSS signature verification within a TLS or DTLS session.
osv:ALPINE-CVE-2018-0487
mbedtls
Fixed versions: 2.7.0-r0
mbedtls
Fixed versions: 2.7.0-r0
mbedtls
Fixed versions: 2.7.0-r0
mbedtls
Fixed versions: 2.7.0-r0
mbedtls
Fixed versions: 2.7.0-r0
mbedtls
Fixed versions: 2.7.0-r0
mbedtls
Fixed versions: 2.7.0-r0
mbedtls
Fixed versions: 2.7.0-r0
mbedtls
Fixed versions: 2.7.0-r0
mbedtls
Fixed versions: 2.7.0-r0
mbedtls
Fixed versions: 2.7.0-r0
mbedtls
Fixed versions: 2.7.0-r0
mbedtls
Fixed versions: 2.7.0-r0
mbedtls
Fixed versions: 2.7.0-r0
mbedtls
Fixed versions: 2.7.0-r0
Complete source record
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"id": "eca86e52ecf605a651a6e5332f8d970073beaf7a74418cb6a4b4efe28b5921bd",
"url": "https://osv.dev/vulnerability/ALPINE-CVE-2018-0487",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ALPINE-CVE-2018-0487",
"summary": "ARM mbed TLS before 1.3.22, before 2.1.10, and before 2.7.0 allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow) via a crafted certificate chain that is mishandled during RSASSA-PSS signature verification within a TLS or DTLS session.",
"evidence": "osv:ALPINE-CVE-2018-0487",
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"aliases": [
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},
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],
"package": {
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},
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],
"package": {
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"ecosystem": "Alpine:v3.24"
},
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],
"modified": "2026-10-23T17:17:55.142687756Z",
"provider": "osv",
"upstream": [
"CVE-2018-0487"
],
"references": [
"https://security.alpinelinux.org/vuln/CVE-2018-0487"
]
},
"related_cves": [
{
"value": "CVE-2018-0487",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 414918,
"published_at": "2018-02-13T15:29:00.217+00:00"
}