VDB
GHSA-vf2p-h3m7-ch75
GHSA-vf2p-h3m7-ch75
PUBLISHED
CVSS 7.5 HIGH
Record from GitHub Advisory Database · Published May 13, 2022
The auth_password function in auth-passwd.c in sshd in OpenSSH before 7.3 does not limit password lengths for password authentication, which allows remote attackers to cause a denial of service (crypt CPU consumption) via a long string.
Risk scores
CVSS 3.0
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Timeline
- May 13, 2022 CVE Published
- Apr 9, 2026 Distribution Patch
- Apr 9, 2026 Security Advisory (2 in total, the first dated here)
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln GHSA-vf2p-h3m7-ch75
vulnetix vdb fixes GHSA-vf2p-h3m7-ch75
Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/GHSA-vf2p-h3m7-ch75/fixes/registry"
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References
- https://nvd.nist.gov/vuln/detail/CVE-2016-6515 advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf url
- https://cert-portal.siemens.com/productcert/pdf/ssa-676336.pdf url
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X2L6RW34VFNXYNVVN2CN73YAGJ5VMTFU url
- https://security.FreeBSD.org/advisories/FreeBSD-SA-17:06.openssh.asc url
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03779en_us url
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X2L6RW34VFNXYNVVN2CN73YAGJ5VMTFU url
- https://security.netapp.com/advisory/ntap-20171130-0003 url
- http://www.securityfocus.com/bid/92212 url
- http://openwall.com/lists/oss-security/2016/08/01/2 url
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html url
- http://www.securitytracker.com/id/1036487 url
- https://github.com/openssh/openssh-portable/commit/fcd135c9df440bcd2d5870405ad3311743d78d97 fix
- https://lists.debian.org/debian-lts-announce/2018/09/msg00010.html advisory
- https://access.redhat.com/errata/RHSA-2017:2029 advisory
- https://www.exploit-db.com/exploits/40888 exploit
- http://packetstormsecurity.com/files/140070/OpenSSH-7.2-Denial-Of-Service.html exploit