PT-2011-4845 · Wireshark · Wireshark

Vincent Danen · Publicado 2011-11-03 · Atualizado 2017-09-19 · CVE-2011-4100

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Média

Vetor base

AV:N/AC:M/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Wireshark versions 1.6.x through 1.6.2

Description The issue is related to the csnStreamDissector function in the CSN.1 dissector, which does not initialize a certain variable. This allows remote attackers to cause a denial of service, resulting in an application crash, via a malformed packet.

Recommendations For Wireshark versions 1.6.x through 1.6.2, update to version 1.6.3 or later to resolve the issue. As a temporary workaround, consider restricting the use of the CSN.1 dissector to minimize the risk of exploitation.

Correção

DoS

Enumeração de Fraquezas

CWE-399

Identificadores relacionados

CVE-2011-4100

Produtos afetados

Wireshark

Referências · 14

• https://osv.dev/vulnerability/CVE-2011-4100 · Aviso do Fabricante
• https://exchange.xforce.ibmcloud.com/vulnerabilities/71090 · Nota
• http://anonsvn.wireshark.org/viewvc?view=revision&revision=39140 · Correção
• https://bugzilla.redhat.com/show_bug.cgi?id=750643 · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2011-4100 · Nota de Segurança
• https://osv.dev/vulnerability/DEBIAN-CVE-2011-4100 · Aviso do Fabricante
• http://wireshark.org/security/wnpa-sec-2011-17.html · Nota
• http://openwall.com/lists/oss-security/2011/11/01/9 · Correção
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6351 · Correção
• http://securityfocus.com/bid/50479 · Nota
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14833 · Nota
• http://osvdb.org/76768 · Nota
• https://security-tracker.debian.org/tracker/CVE-2011-4100 · Aviso do Fabricante
• http://secunia.com/advisories/46644 · Nota