Back
CVE-2016-0777
The resend_bytes function in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2 allows remote servers to obtain…
Medium6.5EPSS 63.5%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
The resend_bytes function in roaming_common.c in the client in OpenSSH 5.x, 6.x, and 7.x before 7.1p2 allows remote servers to obtain sensitive information from process memory by requesting transmission of an entire buffer, as demonstrated by reading a private key.
Timeline
ID reserved
By redhat
- 29 days later
· 29 days later
Published
- 10 years later
· 10 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| NVDNVD · Modified | 3.1 | Medium6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 63.5% · top 0.8% of all CVEs (8 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Weakness
Affected products
n/a
- affected n/a
References (34)
- https://blogs.sophos.com/2016/02/17/utm-up2date-9-354-released/ (opens in a new tab)x_transferred
- SUSE-SU-2016:0117 (opens in a new tab)vendor-advisoryx_transferred
- https://blogs.sophos.com/2016/02/29/utm-up2date-9-319-released/ (opens in a new tab)x_transferred
- APPLE-SA-2016-03-21-5 (opens in a new tab)vendor-advisoryx_transferred
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05247375 (opens in a new tab)x_transferred
- 20160114 Qualys Security Advisory - Roaming through the OpenSSH client: CVE-2016-0777 and CVE-2016-0778 (opens in a new tab)mailing-listx_transferred
- https://support.apple.com/HT206167 (opens in a new tab)x_transferred
- FEDORA-2016-4556904561 (opens in a new tab)vendor-advisoryx_transferred
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10734 (opens in a new tab)x_transferred
- 80695 (opens in a new tab)vdb-entryx_transferred
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05385680 (opens in a new tab)x_transferred
- FreeBSD-SA-16:07 (opens in a new tab)vendor-advisoryx_transferred
- FEDORA-2016-c330264861 (opens in a new tab)vendor-advisoryx_transferred
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html (opens in a new tab)x_transferred
- http://www.openssh.com/txt/release-7.1p2 (opens in a new tab)x_transferred
- openSUSE-SU-2016:0128 (opens in a new tab)vendor-advisoryx_transferred
- FEDORA-2016-2e89eba0c1 (opens in a new tab)vendor-advisoryx_transferred
- https://bto.bluecoat.com/security-advisory/sa109 (opens in a new tab)x_transferred
- 1034671 (opens in a new tab)vdb-entryx_transferred
- openSUSE-SU-2016:0127 (opens in a new tab)vendor-advisoryx_transferred
- GLSA-201601-01 (opens in a new tab)vendor-advisoryx_transferred
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722 (opens in a new tab)x_transferred
- [oss-security] 20160114 Qualys Security Advisory - Roaming through the OpenSSH client: CVE-2016-0777 and CVE-2016-0778 (opens in a new tab)mailing-listx_transferred
- 20160115 Qualys Security Advisory - Roaming through the OpenSSH client: CVE-2016-0777 and CVE-2016-0778 (opens in a new tab)mailing-listx_transferred
- SUSE-SU-2016:0119 (opens in a new tab)vendor-advisoryx_transferred
- http://packetstormsecurity.com/files/135273/Qualys-Security-Advisory-OpenSSH-Overflow-Leak.html (opens in a new tab)x_transferred
- SUSE-SU-2016:0118 (opens in a new tab)vendor-advisoryx_transferred
- FEDORA-2016-67c6ef0d4f (opens in a new tab)vendor-advisoryx_transferred
- SUSE-SU-2016:0120 (opens in a new tab)vendor-advisoryx_transferred
- USN-2869-1 (opens in a new tab)vendor-advisoryx_transferred
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05356388 (opens in a new tab)x_transferred
- http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html (opens in a new tab)x_transferred
- DSA-3446 (opens in a new tab)vendor-advisoryx_transferred
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf (opens in a new tab)x_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2016-0777)Record last updated .