PT-2026-38560 · Go · Go

Hamayanhamayan · Publicado 2026-04-16 · Atualizado 2026-05-21 · CVE-2026-33811

Positive Technologies (AI Summary) · Pt

CVSS v2.0

7.8

Alta

Vetor base

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

Nome do Software Vulnerável e Versões Afetadas O nome do produto não pôde ser determinado (versões afetadas não especificadas)

Descrição Ao usar o resolvedor DNS cgo, uma resposta CNAME muito longa pode causar a liberação dupla (double-free) de memória C, resultando em um travamento. Isso ocorre especificamente ao utilizar a função LookupCNAME().

Recomendações No momento, não há informações sobre uma versão mais recente que contenha a correção para esta vulnerabilidade.

Double Free

Enumeração de Fraquezas

CWE-415

Identificadores relacionados

BDU:2026-07950

BIT-GOLANG-2026-33811

CLEANSTART-2026-AN32474

CLEANSTART-2026-AP95632

CLEANSTART-2026-AQ65185

CLEANSTART-2026-AY89602

CLEANSTART-2026-BD19566

CLEANSTART-2026-BG69533

CLEANSTART-2026-BN09969

CLEANSTART-2026-BN28456

CLEANSTART-2026-BR79647

CLEANSTART-2026-BS27946

CLEANSTART-2026-CD71342

CLEANSTART-2026-CD91667

CLEANSTART-2026-CF88804

CLEANSTART-2026-CH40794

CLEANSTART-2026-CK61704

CLEANSTART-2026-CR00119

CLEANSTART-2026-DA99134

CLEANSTART-2026-DH72490

CLEANSTART-2026-DM19620

CLEANSTART-2026-EI06494

CLEANSTART-2026-FC24138

CLEANSTART-2026-GB02436

CLEANSTART-2026-GB36430

CLEANSTART-2026-GB83728

CLEANSTART-2026-GE45898

CLEANSTART-2026-GJ69402

CLEANSTART-2026-GQ00159

CLEANSTART-2026-GR41888

CLEANSTART-2026-GU95761

CLEANSTART-2026-GY76045

CLEANSTART-2026-GZ35045

CLEANSTART-2026-HJ72983

CLEANSTART-2026-HM31566

CLEANSTART-2026-IP78312

CLEANSTART-2026-IW91368

CLEANSTART-2026-JO51351

CLEANSTART-2026-JQ70227

CLEANSTART-2026-KA21986

CLEANSTART-2026-KD85000

CLEANSTART-2026-KL61187

CLEANSTART-2026-KO66630

CLEANSTART-2026-LA67881

CLEANSTART-2026-LG79681

CLEANSTART-2026-LI56163

CLEANSTART-2026-LN66182

CLEANSTART-2026-MI82983

CLEANSTART-2026-MJ60235

CLEANSTART-2026-MK07381

CLEANSTART-2026-ML42911

CLEANSTART-2026-MR50866

CLEANSTART-2026-MV81821

CLEANSTART-2026-MX15076

CLEANSTART-2026-MX56097

CLEANSTART-2026-NT10973

CLEANSTART-2026-OB67529

CLEANSTART-2026-OD56729

CLEANSTART-2026-OF37807

CLEANSTART-2026-OH43332

CLEANSTART-2026-OR40192

CLEANSTART-2026-OX06093

CLEANSTART-2026-OX51942

CLEANSTART-2026-PB32291

CLEANSTART-2026-PK19530

CLEANSTART-2026-PL75416

CLEANSTART-2026-PV53006

CLEANSTART-2026-PX23055

CLEANSTART-2026-QL45485

CLEANSTART-2026-QO29688

CLEANSTART-2026-QO30809

CLEANSTART-2026-QP84300

CLEANSTART-2026-QR52625

CLEANSTART-2026-QS87161

CLEANSTART-2026-QU88766

CLEANSTART-2026-RD75979

CLEANSTART-2026-RX06063

CLEANSTART-2026-RZ44006

CLEANSTART-2026-RZ88142

CLEANSTART-2026-SE34232

CLEANSTART-2026-SE90004

CLEANSTART-2026-SL86558

CLEANSTART-2026-TD06078

CLEANSTART-2026-TD94714

CLEANSTART-2026-TH33219

CLEANSTART-2026-TK06108

CLEANSTART-2026-TL66481

CLEANSTART-2026-UF28691

CLEANSTART-2026-UY49411

CLEANSTART-2026-VJ54611

CLEANSTART-2026-VU08393

CLEANSTART-2026-VW96633

CLEANSTART-2026-WB86581

CVE-2026-33811

GO-2026-4981

OPENSUSE-SU-2026:10723-1

OPENSUSE-SU-2026:10741-1

Produtos afetados

Go

Referências · 516

• https://github.com/golang/go/issues/78803 · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-QP84300.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-OR40192.json · Nota
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• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-OX06093.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-RZ88142.json · Nota
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• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-DM19620.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-LI56163.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-VU08393.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-VJ54611.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-PV53006.json · Nota