PT-2017-7278 · Botan+1 · Botan+1

Andrej Nemec · Publicado 2017-04-10 · Atualizado 2018-09-10 · CVE-2015-7826

Positive Technologies (AI Summary)

CVSS v2.0

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions botan versions 1.11.x through 1.11.21

Description The issue improperly handles wildcard matching against hostnames. This might allow remote attackers to have an unspecified impact via a valid X.509 certificate, as demonstrated by accepting *.example.com as a match for bar.foo.example.com.

Recommendations For botan versions 1.11.x through 1.11.21, update to version 1.11.22 or later to resolve the issue.

Correção

Improper Certificate Validation

Enumeração de Fraquezas

CWE-295

Identificadores relacionados

ALT-PU-2018-2298

CVE-2015-7826

Produtos afetados

Alt Linux

Botan

Referências · 9

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7826 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2015-7826 · Nota de Segurança
• https://errata.altlinux.org/ALT-PU-2018-2298 · Aviso do Fabricante
• https://packages.altlinux.org/ru/vuln/CVE-2015-7826 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7825 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6878 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7824 · Nota de Segurança
• https://bugzilla.redhat.com/show_bug.cgi?id=1311620 · Nota
• https://botan.randombit.net/security.html#id3 · Aviso do Fabricante