PT-2017-12809 · Asn1C+1 · Asn1C+1

Publicado 2017-08-20 · Atualizado 2017-08-25 · CVE-2017-12966

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions asn1c version 0.9.28

Description The issue allows remote attackers to cause a denial of service, resulting in a segmentation fault, by providing a crafted .asn1 file. This is due to a problem in the asn1f lookup symbol impl function.

Recommendations For version 0.9.28, consider avoiding the use of crafted .asn1 files until a patch is available. As a temporary workaround, restrict the input to the asn1f lookup symbol impl function to prevent the denial of service.

Exploit

Correção

DoS

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2017-12966

Produtos afetados

Debian

Asn1C

Referências · 8

• 🔥 https://drive.google.com/open?id=0B9DojFnTUSNGd05zSHI1RmpKQjQ · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2017-12966 · Nota de Segurança
• https://security-tracker.debian.org/tracker/CVE-2017-12966 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12966 · Nota de Segurança
• https://packages.debian.org/src:asn1c · Nota
• https://osv.dev/vulnerability/CVE-2017-12966 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/source-package/asn1c · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-12966 · Aviso do Fabricante