Overview
- Description
- The Erlang otp TLS server answers with different TLS alerts to different error types in the RSA PKCS #1 1.5 padding. This allows an attacker to decrypt content or sign messages with the server's private key (this is a variation of the Bleichenbacher attack).
- Source
- cve@mitre.org
- NVD status
- Modified
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 5.9
- Impact score
- 3.6
- Exploitability score
- 2.2
- Vector string
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.3
- Impact score
- 2.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:N/A:N
Weaknesses
- nvd@nist.gov
- CWE-203
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:erlang:erlang\\/otp:18.3.4.7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4CDBB4D0-83D2-4E45-B610-2E2185A30CC1"
},
{
"criteria": "cpe:2.3:a:erlang:erlang\\/otp:19.3.6.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1333ABAF-7DD7-4990-AB9B-CA143F6F80F6"
},
{
"criteria": "cpe:2.3:a:erlang:erlang\\/otp:20.1.7:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8567201B-AFAD-41B3-9FBB-ED03D10D8882"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"
}
],
"operator": "OR"
}
]
}
]