PT-2017-14808 · Html Tidy · Tidy

Yngweio · Publicado 2017-12-10 · Atualizado 2020-02-04 · CVE-2017-17497

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Tidy version 5.7.0

Description The issue allows attackers to cause a denial of service, resulting in a Segmentation Fault. This occurs because the currentNode variable is modified in a loop without validating its new value during the "children of the head" processing feature in the prvTidyTidyMetaCharset function.

Recommendations For Tidy version 5.7.0, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2017-17497

Produtos afetados

Tidy

Referências · 5

• https://github.com/htacg/tidy-html5/issues/656 · Correção
• https://security-tracker.debian.org/tracker/CVE-2017-17497 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-17497 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-17497 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2017-17497 · Aviso do Fabricante