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Libssh » Libssh » 0.4.7 * * * : Security Vulnerabilities

Cpe Name:cpe:2.3:a:libssh:libssh:0.4.7:*:*:*:*:*:*:*

CVSS Scores Greater Than: 0 1 2 3 4 5 6 7 8 9

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#	CVE ID	CWE ID	# of Exploits	Vulnerability Type(s)	Publish Date	Update Date	Score	Gained Access Level	Access	Complexity	Authentication	Conf.	Integ.	Avail.
1	CVE-2014-0017	310		+Info	2014-03-14	2014-03-26	1.9	None	Local	Medium	Not required	Partial	None	None
The RAND_bytes function in libssh before 0.6.3, when forking is enabled, does not properly reset the state of the OpenSSL pseudo-random number generator (PRNG), which causes the state to be shared between children processes and allows local users to obtain sensitive information by leveraging a pid collision.
2	CVE-2013-0176	399		DoS	2013-02-05	2017-08-29	4.3	None	Remote	Medium	Not required	None	None	Partial
The publickey_from_privatekey function in libssh before 0.5.4, when no algorithm is matched during negotiations, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a "Client: Diffie-Hellman Key Exchange Init" packet.
3	CVE-2012-6063	399		DoS Exec Code	2012-11-30	2012-12-19	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
Double free vulnerability in the sftp_mkdir function in sftp.c in libssh before 0.5.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors, a different vector than CVE-2012-4559.
4	CVE-2012-4562	189		DoS Exec Code Overflow	2012-11-30	2017-08-29	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
Multiple integer overflows in libssh before 0.5.3 allow remote attackers to cause a denial of service (infinite loop or crash) and possibly execute arbitrary code via unspecified vectors, which triggers a buffer overflow, infinite loop, or possibly some other unspecified vulnerabilities.
5	CVE-2012-4561			DoS	2012-11-30	2017-08-29	5.0	None	Remote	Low	Not required	None	None	Partial
The (1) publickey_make_dss, (2) publickey_make_rsa, (3) signature_from_string, (4) ssh_do_sign, and (5) ssh_sign_session_id functions in keys.c in libssh before 0.5.3 free "an invalid pointer on an error path," which might allow remote attackers to cause a denial of service (crash) via unspecified vectors.
6	CVE-2012-4560	119		DoS Exec Code Overflow	2012-11-30	2017-08-29	7.5	None	Remote	Low	Not required	Partial	Partial	Partial
Multiple buffer overflows in libssh before 0.5.3 allow remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via unspecified vectors.
7	CVE-2012-4559	399		DoS Exec Code	2012-11-30	2017-08-29	6.8	None	Remote	Medium	Not required	Partial	Partial	Partial
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.

Total number of vulnerabilities : 7 Page : 1 (This Page)

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