PT-2014-4901 · Tigase · Tigase

Publicado 2014-04-11 · Atualizado 2014-04-11 · CVE-2014-2746

Positive Technologies (AI Summary)

CVSS v2.0

7.8

Alta

Vetor base

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Tigase versions prior to 5.2.1

Description The issue allows remote attackers to cause a denial of service due to excessive resource consumption via a crafted XMPP stream, also known as an "xmppbomb" attack. This occurs because the net/IOService.java component does not properly restrict the processing of compressed XML elements.

Recommendations For versions prior to 5.2.1, update to version 5.2.1 or later to resolve the issue.

Correção

Enumeração de Fraquezas

CWE-264

Identificadores relacionados

CVE-2014-2746

Produtos afetados

Tigase

Referências · 7

• http://xmpp.org/resources/security-notices/uncontrolled-resource-consumption-with-highly-compressed-xmpp-stanzas · Nota
• https://projects.tigase.org/projects/tigase-server/repository/revisions/7f5af2f8c5b97bbf9def66fbb9dd47746a7ac292 · Correção
• http://openwall.com/lists/oss-security/2014/04/07/7 · Nota
• http://tigase.org/content/uncontrolled-resource-consumption-highly-compressed-xmpp-messages · Nota
• https://projects.tigase.org/issues/1780 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2014-2746 · Nota de Segurança
• http://openwall.com/lists/oss-security/2014/04/09/1 · Nota