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01 Record

CVE-2020-8912

In-band key negotiation issue in AWS S3 Crypto SDK for GoLang

LowPUBLISHEDCNA: Google
CNA base score2.5 CVSS v3.xCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

02 Description

In-band key negotiation issue in AWS S3 Crypto SDK for GoLang

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
0.23% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 13.8% of scored records. A rank, not a probability.
NVD base score
2.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2020-08-11 19:20Z6 YR AGO
Last updated
2024-08-04 10:12Z2 YR AGO
Reserved
2020-02-12
Assigning CNA
Google
Record state
PUBLISHED
Severity
Low (CVSS 2.5)
CNA CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Weaknesses
  • CWE-327Use of a Broken or Risky Cryptographic AlgorithmClass
Data version
5.1
Document digest
afb79d25ea73d360eda81f739a51010df47f77ed23e52e3ce5ab59a429938a59

05 Affected products

VendorProductVersionsPlatforms
Google LLCAWS S3 Crypto SDK for GoLangstable to V1—

06 References