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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.1301 libssh2 security update 16 April 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: libssh2 Publisher: Debian Operating System: Debian GNU/Linux 9 Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Access Privileged Data -- Existing Account Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-3863 CVE-2019-3862 CVE-2019-3861 CVE-2019-3860 CVE-2019-3859 CVE-2019-3858 CVE-2019-3857 CVE-2019-3856 CVE-2019-3855 Reference: ESB-2019.1274 ESB-2019.1110 ESB-2019.1075 ESB-2019.1047 Original Bulletin: http://www.debian.org/security/2019/dsa-4431 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4431-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso April 13, 2019 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : libssh2 CVE ID : CVE-2019-3855 CVE-2019-3856 CVE-2019-3857 CVE-2019-3858 CVE-2019-3859 CVE-2019-3860 CVE-2019-3861 CVE-2019-3862 CVE-2019-3863 Debian Bug : 924965 Chris Coulson discovered several vulnerabilities in libssh2, a SSH2 client-side library, which could result in denial of service, information leaks or the execution of arbitrary code. For the stable distribution (stretch), these problems have been fixed in version 1.7.0-1+deb9u1. We recommend that you upgrade your libssh2 packages. For the detailed security status of libssh2 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libssh2 Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org - -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAlyx3z9fFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0QuJQ/+OXoYuhuUFBmpw6JJQElM98wGGsQnr+DEBcNKBrXNyZTfh2jZgZ2C+Loz 1BHewzhBWWCLPyVduTaW0xnQksfBGkiKoEQosdaFARtwgjfGw+hEOvZifm1CIxbM 8SlIbeXEDUeS+cMrzk92kOZ5CJt7y1v/bRdqshQ+i2jNj1bWUju5w4N15h+WIdSe C/QPiVcht9pHTdV4HP6J4kONbRNOfCBtafac1dGFqfu1bG4XhgNhrWUUkyAvlMJ7 GLuWxZp6k8XW8svTWwlqzuBaRh6IYDq/lFdl4hbZH5BDfrAa1F91DwV24316/9AJ qsltmm/9F7MSg8Pg3ENkip2EV8Az/dwpwMXXjo2nvYVQ5eifg3Z8/8rxg20bE/jM r99Y+5TyQMtNRmUVZ0qmifYNwocniBEK3pgrgpUYeQFF+3d8IpmlA1YY6m+APMvv Nv6s8P0VPpzzyT9wlVb4SZxETRRfhSSOIXH56elrEcKhI0hJMpPqYy37x6Ffl1UY XQq59S3veIjyVPk2pKbvz69hLdg/HEVLOb4sxqeNUtowfLfgsDLr7Hvt+ZjKXqR5 xyxQFPV06m0UWIPih55f11TcK3INResR+KnzN+r5E5gmOT2qdL3L76jG6DwmJdm6 qLYAU1EokRLv+l403jrVM4H5N7MPd+Ti+95W6nT0IUNV/DHtbbM= =scVb - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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