Home/CVE/packet.c in ssh in OpenSSH allows remote attackers to cause a denial of service (crash) by sending an invalid protocol s
CVE

CVE-2006-4925

packet.c in ssh in OpenSSH allows remote attackers to cause a denial of service (crash) by sending an invalid protocol s

packet.c in ssh in OpenSSH allows remote attackers to cause a denial of service (crash) by sending an invalid protocol sequence with USERAUTH_SUCCESS before NEWKEYS, which causes newkeys[mode] to be NULL.

MEDIUM · CVSS 5 EPSS 0.03372
Schedule remediation
  • Public exploit or PoC is available
Sigma rules2 YARA rules0
▤

Affected Products & Versions

1
openbsd opensshall versions
⚠

Public Exploits & PoCs

1
pocbugs.gentoo.org · show_bug.cgi?id=148228bugs.gentoo.org
◈

Sigma Hunt Rules

2
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productmediumSuspicious OpenSSH Daemon Error
productmediumOpenSSH Server Listening On Socket
▣

Scoring & Timeline

5
MEDIUM · CVSS v2 (legacy) · secalert@redhat.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Published to NVD29 Sep 2006 · 12:07 AM
🔗

References & Sources

13
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://secunia.com/advisories/22245
http://secunia.com/advisories/22298
http://secunia.com/advisories/22495
http://secunia.com/advisories/23038
http://www.mandriva.com/security/advisories?name=MDKSA-2006:179
http://www.novell.com/linux/security/advisories/2006_24_sr.html
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