ID de Prueba:	1.3.6.1.4.1.25623.1.0.703439
Categoría:	Debian Local Security Checks
Título:	Debian Security Advisory DSA 3439-1 (prosody - security update)
Resumen:	Two vulnerabilities were discovered;in Prosody, a lightweight Jabber/XMPP server. The Common Vulnerabilities and;Exposures project identifies the following issues:;;CVE-2016-1231;Kim Alvefur discovered a flaw in Prosody's HTTP file-serving module;that allows it to serve requests outside of the configured public;root directory. A remote attacker can exploit this flaw to access;private files including sensitive data. The default configuration;does not enable the mod_http_files module and thus is not;vulnerable.;;CVE-2016-1232;Thijs Alkemade discovered that Prosody's generation of the secret;token for server-to-server dialback authentication relied upon a;weak random number generator that was not cryptographically secure.;A remote attacker can take advantage of this flaw to guess at;probable values of the secret key and impersonate the affected;domain to other servers on the network.
Descripción:	Summary: Two vulnerabilities were discovered in Prosody, a lightweight Jabber/XMPP server. The Common Vulnerabilities and Exposures project identifies the following issues: CVE-2016-1231 Kim Alvefur discovered a flaw in Prosody's HTTP file-serving module that allows it to serve requests outside of the configured public root directory. A remote attacker can exploit this flaw to access private files including sensitive data. The default configuration does not enable the mod_http_files module and thus is not vulnerable. CVE-2016-1232 Thijs Alkemade discovered that Prosody's generation of the secret token for server-to-server dialback authentication relied upon a weak random number generator that was not cryptographically secure. A remote attacker can take advantage of this flaw to guess at probable values of the secret key and impersonate the affected domain to other servers on the network. Affected Software/OS: prosody on Debian Linux Solution: For the oldstable distribution (wheezy), these problems have been fixed in version 0.8.2-4+deb7u3. For the stable distribution (jessie), these problems have been fixed in version 0.9.7-2+deb8u2. We recommend that you upgrade your prosody packages. CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2016-1231 Debian Security Information: DSA-3439 (Google Search) http://www.debian.org/security/2016/dsa-3439 http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175829.html http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175868.html http://www.openwall.com/lists/oss-security/2016/01/08/5 Common Vulnerability Exposure (CVE) ID: CVE-2016-1232
Copyright	Copyright (C) 2016 Greenbone Networks GmbH

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