Medium 6.5Published Jan 14, 2016

CVE-2016-0777The 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 transmiss…

Updated under an hour ago (Nov 2, 2026, 12:10 AM ET)

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It affects sophos unified_threat_management_software and 5 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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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.

CVSS: 6.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE): CWE-200
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Jun 16, 2026
First seen by InfoSec Signals: Nov 1, 2026

Affected products

Affected products

sophos unified_threat_management_software sophos:unified_threat_management_software	9.318; 9.353	NVD
oracle linux oracle:linux	7	NVD
oracle solaris oracle:solaris	11.3	NVD
openbsd openssh openbsd:openssh	5.0; 5.0; 5.1; 5.1; 5.2; 5.2; 5.3; 5.3; and 37 more ranges	NVD
hp remote_device_access_virtual_customer_access_system hp:remote_device_access_virtual_customer_access_system	through 15.07	NVD
apple mac_os_x apple:mac_os_x	through 10.11.3	NVD

References

References

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10734	third-party-advisory
http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html	mailing-list, third-party-advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-February/176516.html	mailing-list, third-party-advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175592.html	mailing-list, third-party-advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175676.html	mailing-list, third-party-advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/176349.html	mailing-list, third-party-advisory
http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00006.html	mailing-list, third-party-advisory
http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00007.html	mailing-list, third-party-advisory
http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00008.html	mailing-list, third-party-advisory
http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00009.html	mailing-list, third-party-advisory
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The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.