CVE-2020-9283
28Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendepss 21%
from disclosure to weapon4 days
Published on NVDFeb 20
1st PoC+4d
exploitation probability
21%top 3% of all CVEs
observed exploitation
nono source reports it
3 public exploit(s)
golang.org/x/crypto before v0.0.0-20200220183623-bac4c82f6975 for Go allows a panic during signature verification in the golang.org/x/crypto/ssh package. A client can attack an SSH server that accepts public keys. Also, a server can attack any SSH client.
Affected products
n/a · n/apublic PoCs found — 3
githubgithub.com/brompwnie/CVE-2020-9283★ 5cve_referencepacketstormsecurity.com/files/156480/Go-SSH-0.0.2-Denial-Of-Service.htmlunverifiedexploitdbwww.exploit-db.com/exploits/48121unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
http://packetstormsecurity.com/files/156480/Go-SSH-0.0.2-Denial-Of-Service.htmlhttps://groups.google.com/forum/#%21topic/golang-announce/3L45YRc91SYhttps://lists.debian.org/debian-lts-announce/2020/10/msg00014.htmlhttps://lists.debian.org/debian-lts-announce/2020/11/msg00027.htmlhttps://lists.debian.org/debian-lts-announce/2020/11/msg00031.htmlhttps://lists.debian.org/debian-lts-announce/2023/06/msg00017.html