PT-2015-5890 · Quassel Irc+1 · Quassel+1

Pierre Schweitzer · Publicado 2015-04-10 · Atualizado 2021-06-28 · CVE-2015-2778

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Quassel versions prior to 0.12-rc1

Description The issue allows remote attackers to cause a denial of service (crash) via a long CTCP query containing only multibyte characters. This occurs because Quassel uses an incorrect data-type size when splitting a message.

Recommendations For Quassel versions prior to 0.12-rc1, update to version 0.12-rc1 or later to resolve the issue. As a temporary workaround, consider restricting the length of CTCP queries to prevent the denial of service.

Correção

DoS

Enumeração de Fraquezas

CWE-399

Identificadores relacionados

ALT-PU-2021-2074

CVE-2015-2778

MGASA-2015-0147

Produtos afetados

Alt Linux

Quassel

Referências · 25

• https://github.com/quassel/quassel/commit/b5e38970ffd55e2dd9f706ce75af9a8d7730b1b8 · Nota
• http://openwall.com/lists/oss-security/2015/03/20/12 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4414 · Nota de Segurança
• http://openwall.com/lists/oss-security/2015/03/28/3 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8547 · Nota de Segurança
• https://errata.altlinux.org/ALT-PU-2021-2074 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2015-2778 · Aviso do Fabricante
• http://lists.opensuse.org/opensuse-updates/2015-04/msg00018.html · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2015-2778 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2015-2778 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2011-3354 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2778 · Nota de Segurança
• http://openwall.com/lists/oss-security/2015/03/27/11 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2015-2778 · Nota de Segurança
• https://advisories.mageia.org/MGASA-2015-0147.html · Nota de Segurança