CVE-2012-4559

CVE-2012-4559 applies to the libssh library. The issue comprises multiple double-free vulnerabilities in components of libssh (e.g., agent_sign_data, channel_request, ssh_userauth_pubkey, sftp_parse_attr_3, and keyfiles.c) that could cause a crash and potentially allow arbitrary code execution. A...

CVE-2012-6063

Technical details about CVE-2012-6063 (affected software, root cause, impact, and fixes) are not publicly provided in the supplied documents. Monitor for updates in connected advisories.

CVE-2012-4562

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...

CVE-2012-4559

Multiple double free vulnerabilities in the 1 agentsigndata function in agent.c, 2 channelrequest function in channels.c, 3 sshuserauthpubkey function in auth.c, 4 sftpparseattr3 function in sftp.c, and 5 trypublickeyfromfile function in keyfiles.c in libssh before 0.5.3 allow remote attackers to...

CVE-2012-6063

Double free vulnerability in the sftpmkdir 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...

CVE-2012-4561

The 1 publickeymakedss, 2 publickeymakersa, 3 signaturefromstring, 4 sshdosign, and 5 sshsignsessionid 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...

CVE-2012-4562

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...

Mandriva Linux Security Advisory : libssh (MDVSA-2012:175)

Multiple double free, buffer overflow, invalid free and improper overflow checks vulnerabilities was found and corrected in libssh CVE-2012-4559, CVE-2012-4560, CVE-2012-4561, CVE-2012-4562. The updated packages have been upgraded to the 0.5.3 version which is not affected by these issues...

Ubuntu Update for libssh USN-1640-1

Ubuntu Update for Linux kernel vulnerabilities USN-1640-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN16401.nasl 7960 2017-12-01 06:58:16Z santu $ Ubuntu Update for libssh USN-1640-1 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.net This...

Fedora Update for libssh FEDORA-2012-18677

Check for the Version of libssh OpenVAS Vulnerability Test Fedora Update for libssh FEDORA-2012-18677 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the ter...

Ubuntu: Security Advisory (USN-1640-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2012 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora 17 : libssh-0.5.3-1.fc17 (2012-18677)

This is an important SECURITY and maintenance release in order to address CVE-2012-4559, CVE-2012-4560, CVE-2012-4561 and CVE-2012-4562. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to...

Fedora 18 : libssh-0.5.3-1.fc18 (2012-18610)

This is an important SECURITY and maintenance release in order to address CVE-2012-4559, CVE-2012-4560, CVE-2012-4561 and CVE-2012-4562. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to...

Ubuntu 10.04 LTS / 11.10 / 12.04 LTS / 12.10 : libssh vulnerabilities (USN-1640-1)

Xi Wang and Florian Weimer discovered that libssh incorrectly handled memory. A remote attacker could use this to cause libssh to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2012-4559, CVE-2012-4560, CVE-2012-4561, CVE-2012-4562. Note that Tenable Network...

USN-1640-1: libssh vulnerabilities

Xi Wang and Florian Weimer discovered that libssh incorrectly handled memory. A remote attacker could use this to cause libssh to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2012-4559, CVE-2012-4560, CVE-2012-4561, CVE-2012-4562...

Security fix for the ALT Linux 8 package libssh version 0.5.3-alt1

Nov. 21, 2012 Sergey V Turchin 0.5.3-alt1 - new version - security fixes: CVE-2012-4559, CVE-2012-4560, CVE-2012-4561...

Security fix for the ALT Linux 9 package libssh version 0.5.3-alt1

Nov. 21, 2012 Sergey V Turchin 0.5.3-alt1 - new version - security fixes: CVE-2012-4559, CVE-2012-4560, CVE-2012-4561...

Security fix for the ALT Linux 7 package libssh version 0.5.3-alt1

Nov. 21, 2012 Sergey V Turchin 0.5.3-alt1 - new version - security fixes: CVE-2012-4559, CVE-2012-4560, CVE-2012-4561...

CVE-2012-4560

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...

CVE-2012-4561

The 1 publickeymakedss, 2 publickeymakersa, 3 signaturefromstring, 4 sshdosign, and 5 sshsignsessionid 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...