CVE-2012-4561
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 4.8%
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.
Produtos afetados
n/a · n/aReferências
http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093313.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2012-November/093474.htmlhttp://lists.opensuse.org/opensuse-security-announce/2012-12/msg00002.htmlhttp://lists.opensuse.org/opensuse-updates/2012-12/msg00016.htmlhttp://lists.opensuse.org/opensuse-updates/2013-01/msg00021.htmlhttps://bugzilla.redhat.com/show_bug.cgi?id=871617https://exchange.xforce.ibmcloud.com/vulnerabilities/80220http://www.debian.org/security/2012/dsa-2577http://www.libssh.org/2012/11/20/libssh-0-5-3-security-release/http://www.mandriva.com/security/advisories?name=MDVSA-2012:175http://www.openwall.com/lists/oss-security/2012/11/20/3http://www.securityfocus.com/bid/56604