PT-2017-9029 · Chicken+1 · Chicken Scheme+1

Vasilij Schneidermann · Publicado 2017-01-10 · Atualizado 2024-12-05 · CVE-2016-6830

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions CHICKEN Scheme versions prior to 4.12

Description The issue arises from the "process-execute" and "process-spawn" procedures in CHICKEN Scheme, which utilize fixed-size buffers to hold arguments and environment variables for the execve() call. This can lead to a buffer overrun when user-supplied argument or environment variable lists are used.

Recommendations For versions prior to 4.12, update to version 4.12 or 5.0 when available to resolve the issue. As a temporary workaround, consider restricting the use of the "process-execute" and "process-spawn" procedures to minimize the risk of exploitation.

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

ALT-PU-2019-1853

ALT-PU-2024-13015

CVE-2016-6830

DLA-643-1

Produtos afetados

Alt Linux

Chicken Scheme

Referências · 10

• https://osv.dev/vulnerability/DEBIAN-CVE-2016-6830 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-6830 · Aviso do Fabricante
• http://securityfocus.com/bid/92550 · Nota
• https://cve.org/CVERecord?id=CVE-2016-6830 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2016-6830 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2016-6830 · Aviso do Fabricante
• http://lists.nongnu.org/archive/html/chicken-announce/2016-08/msg00001.html · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2016-6830 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2016/08/18/2 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2016-6830 · Nota de Segurança