- Description
- Improper signature validation in PKCS7_verify() in AWS-LC allows an unauthenticated user to bypass signature verification when processing PKCS7 objects with Authenticated Attributes. Customers of AWS services do not need to take action. Applications using AWS-LC should upgrade to AWS-LC version 1.69.0.
- Source
- ff89ba41-3aa1-4d27-914a-91399e9639e5
- NVD status
- Analyzed
- Products
- aws-lc-sys, aws_libcrypto
CVSS 4.0
- Type
- Secondary
- Base score
- 8.7
- Impact score
- -
- Exploitability score
- -
- Vector string
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Severity
- HIGH
CVSS 3.1
- Type
- Secondary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Severity
- HIGH
- ff89ba41-3aa1-4d27-914a-91399e9639e5
- CWE-347
- Hype score
- Not currently trending
[
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:amazon:aws-lc-sys:*:*:*:*:*:rust:*:*",
"matchCriteriaId": "1657BD7A-BA4B-430A-809F-DE772460B0EA",
"versionEndExcluding": "0.38.0",
"versionStartIncluding": "0.24.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:amazon:aws_libcrypto:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4B6E82AB-2DB6-4350-B218-772CE7852DCC",
"versionEndExcluding": "1.69.0",
"versionStartIncluding": "1.41.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]