PT-2013-5040 · Gnu · Gnutls

Tomas Hoger · Publicado 2013-11-19 · Atualizado 2018-10-30 · CVE-2013-4487

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 GnuTLS versions 3.1.x through 3.1.15 GnuTLS versions 3.2.x through 3.2.5

Description The issue is caused by an off-by-one error in the dane raw tlsa function of the DANE library (libdane) in GnuTLS. This error allows remote servers to cause a denial of service (memory corruption) by sending a response with more than four DANE entries.

Recommendations For GnuTLS versions 3.1.x through 3.1.15, update to version 3.1.16 or later. For GnuTLS versions 3.2.x through 3.2.5, update to version 3.2.6 or later.

Exploit

Correção

Enumeração de Fraquezas

CWE-189

Identificadores relacionados

CVE-2013-4487

Produtos afetados

Gnutls

Referências · 8

• 🔥 https://gitorious.org/gnutls/gnutls/commit/0dd5529509e46b11d5c0f3f26f99294e0e5fa6dc · Exploit
• http://openwall.com/lists/oss-security/2013/10/31/4 · Correção
• https://cve.org/CVERecord?id=CVE-2013-4487 · Nota de Segurança
• https://ubuntu.com/security/CVE-2013-4487 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2013/10/31 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2013-4487 · Nota de Segurança
• http://lists.opensuse.org/opensuse-updates/2013-11/msg00064.html · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2013-4487 · Aviso do Fabricante