Vulnerability in Docker Notary
CVE-2015-9258
In Docker Notary before 0.1, gotuf/signed/verify.go has a Signature Algorithm Not Matched to Key vulnerability. Because an attacker controls the field specifying the signature algorithm, they might (for example) be able to forge a signature by forcing a misinterpretation of an RSA-PSS key as Ed25519 elliptic-curve data.
Vulnerability class: POODLE (CVE-2014-3566)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.010 (62.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: -0.000
Affected products
Weakness classification (CWE)
References
- docs.docker.com/notary/changelog/ (Third Party Advisory)
- github.com/theupdateframework/notary/blob/master/docs/resources/ncc_docker_nota… (Third Party Advisory)
Frequently asked questions
- What is CVE-2015-9258?
- CVE-2015-9258 is a high-severity vulnerability in Docker Notary, classified under Cryptographic Issues. CVSS score: 7.5/10. Published 2018-03-31.
- How severe is CVE-2015-9258?
- High severity. CVSS v3 base score is 7.5 out of 10.