Description
Use-after-free vulnerability in Dropbear SSH Server 0.52 through 2012.54, when command restriction and public key authentication are enabled, allows remote authenticated users to execute arbitrary code and bypass command restrictions via multiple crafted command requests, related to "channels concurrency."
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-2456-1 | dropbear security update |
EUVD |
EUVD-2012-0943 | Use-after-free vulnerability in Dropbear SSH Server 0.52 through 2012.54, when command restriction and public key authentication are enabled, allows remote authenticated users to execute arbitrary code and bypass command restrictions via multiple crafted command requests, related to "channels concurrency." |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-06T18:38:15.055Z
Reserved: 2012-01-26T00:00:00.000Z
Link: CVE-2012-0920
No data.
Status : Modified
Published: 2012-06-05T22:55:09.437
Modified: 2026-04-29T01:13:23.040
Link: CVE-2012-0920
No data.
OpenCVE Enrichment
No data.
Weaknesses
Debian DSA
EUVD