PT-2026-34640 · Libgcrypt+2 · Libgcrypt+2

CVE-2026-41989 · Publicado 2026-04-07 · Atualizado 2026-07-24

Positive Technologies (AI Summary) · Pt

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 Libgcrypt versões anteriores a 1.12.2

Description Um estouro de buffer baseado em heap e a negação de serviço podem ocorrer ao processar texto cifrado ECDH manipulado através da função gcry pk decrypt().

Recommendations Atualize para a versão 1.12.2 ou posterior.

Exploit

Correção

DoS

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

BDU:2026-07879

CVE-2026-41989

ECHO-AFBA-F32F-E1D7

JLSEC-2026-496

OESA-2026-2345

OESA-2026-2346

OESA-2026-2347

OESA-2026-2348

OPENSUSE-SU-2026:21387-1

RHSA-2026:8466

SUSE-SU-2026:22760-1

SUSE-SU-2026:22826-1

SUSE-SU-2026:22907-1

SUSE-SU-2026:22919-1

SUSE-SU-2026:3182-1

USN-8319-1

Produtos afetados

Libgcrypt

Linuxmint

Ubuntu

Referências · 48

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41989.json · Exploit
• https://security-tracker.debian.org/tracker/CVE-2026-41989 · Aviso do Fabricante
• https://osv.dev/vulnerability/USN-8319-1 · Aviso do Fabricante
• https://suse.com/support/update/announcement/2026/suse-su-202622760-1 · Nota
• https://osv.dev/vulnerability/SUSE-SU-2026:22760-1 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2026-41989 · Nota de Segurança
• https://github.com/advisories/GHSA-wrv8-79m2-qg24 · Nota
• https://osv.dev/vulnerability/ROOT-OS-DEBIAN-12-CVE-2026-41989 · Aviso do Fabricante
• https://osv.dev/vulnerability/SUSE-SU-2026:22907-1 · Aviso do Fabricante
• https://cert-portal.siemens.com/productcert/html/ssa-019113.html · Nota
• https://docs.bell-sw.com/security/cves/CVE-2026-41989 · Nota
• https://t.me/cveNotify/161139 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2026-41989 · Nota de Segurança
• https://bdu.fstec.ru/vul/2026-07879 · Nota de Segurança
• https://cert-portal.siemens.com/productcert/html/ssa-082556.html · Nota