Multiple double free vulnerabilities in the (1) agent_sign_data function in agent.c, (2) channel_request function in channels.c, (3) ssh_userauth_pubkey function in auth.c, (4) sftp_parse_attr_3 function in sftp.c, and (5) try_publickey_from_file function in keyfiles.c in libssh before 0.5.3 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2012-11-30T22:00:00
Updated: 2024-08-06T20:42:54.503Z
Reserved: 2012-08-21T00:00:00
Link: CVE-2012-4559
Vulnrichment
No data.
NVD
Status : Modified
Published: 2012-11-30T22:55:01.643
Modified: 2024-11-21T01:43:08.167
Link: CVE-2012-4559
Redhat
No data.