4.3

CVE-2013-0176

EPSS 1.02%
Published 05.02.2013 23:55:01
Last modified 11.04.2025 00:51:21
Source secalert@redhat.com
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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.

Affected products Warnungen 0 Metrics 2 CWE 0 References 9

Data is provided by the National Vulnerability Database (NVD)

Libssh ≫ Libssh Version <= 0.5.3

Libssh ≫ Libssh Version0.4.7

Libssh ≫ Libssh Version0.4.8

Libssh ≫ Libssh Version0.5.0

Libssh ≫ Libssh Version0.5.0 Updaterc1

Libssh ≫ Libssh Version0.5.1

Libssh ≫ Libssh Version0.5.2

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	1.02%	0.762

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	4.3	8.6	2.9	AV:N/AC:M/Au:N/C:N/I:N/A:P

http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098065.html

http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098094.html

http://secunia.com/advisories/51982

Vendor Advisory

http://www.libssh.org/2013/01/22/libssh-0-5-4-security-release/

Patch

Vendor Advisory

http://www.ubuntu.com/usn/USN-1707-1

https://exchange.xforce.ibmcloud.com/vulnerabilities/81595

https://nvd.nist.gov/vuln/detail/CVE-2013-0176

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2013-0176

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2013-0176

EUVD