PT-2018-3981 · Asciidoctor · Asciidoctor

Zelivans · Publicado 2018-09-26 · Atualizado 2022-05-13 · CVE-2018-18385

Positive Technologies (AI Summary)

CVSS v2.0

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Asciidoctor versions prior to 1.5.8

Description The issue allows remote attackers to cause a denial of service, resulting in an infinite loop. This loop occurs because Parser.next block does not exhaust all lines in the reader as expected, due to a disagreement between regular expressions detecting any list and those detecting a specific list type, causing lines to be pushed back onto the reader.

Recommendations For versions prior to 1.5.8, update to version 1.5.8 or later to resolve the issue. As a temporary workaround, consider disabling the Parser.next block function until a patch is available.

Exploit

Correção

DoS

Infinite Loop

Enumeração de Fraquezas

CWE-835

Identificadores relacionados

BDU:2024-02119

CVE-2018-18385

GHSA-QC9P-MJXM-J2WJ

Produtos afetados

Asciidoctor

Referências · 15

• 🔥 https://github.com/asciidoctor/asciidoctor/issues/2888 · Exploit
• 🔥 https://github.com/rubysec/ruby-advisory-db/blob/master/gems/asciidoctor/CVE-2018-18385.yml · Exploit
• https://github.com/asciidoctor/asciidoctor · Nota
• https://cve.org/CVERecord?id=CVE-2018-18385 · Nota de Segurança
• https://security-tracker.debian.org/tracker/CVE-2018-18385 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2018-18385.html · Nota
• https://bdu.fstec.ru/vul/2024-02119 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2018-18385 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-qc9p-mjxm-j2wj · Aviso do Fabricante
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18385 · Nota
• https://access.redhat.com/security/cve/CVE-2018-18385 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-18385 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2018-18385 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-18385 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-18385 · Aviso do Fabricante