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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
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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/source-package/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

Debian: DSA-4431-1: libssh2 security update

April 13, 2019
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 co...

Summary

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/source-package/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

Severity
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.

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