PT-2016-6819 · None · Jwcrypto

Dennis Detering · Publicado 2016-09-01 · Atualizado 2024-11-01 · CVE-2016-6298

Positive Technologies (AI Summary)

CVSS v4.0

6.0

Média

Vetor base

AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions jwcrypto versions prior to 0.3.2

Description The issue concerns the RSA 1.5 algorithm implementation in jwa.py, which lacks the Random Filling protection mechanism. This makes it easier for remote attackers to obtain cleartext data via a Million Message Attack (MMA).

Recommendations For versions prior to 0.3.2, update to version 0.3.2 or later to resolve the issue. As a temporary workaround, consider restricting the use of the RSA 1.5 algorithm implementation until a patch is available.

Correção

Information Disclosure

Enumeração de Fraquezas

CWE-200

Identificadores relacionados

CVE-2016-6298

GHSA-WG33-X934-3GHH

PYSEC-2016-4

Produtos afetados

Jwcrypto

Referências · 18

• https://github.com/latchset/jwcrypto · Nota
• https://github.com/latchset/jwcrypto/issues/65 · Aviso do Fabricante
• https://github.com/latchset/jwcrypto/releases/tag/v0.3.2 · Aviso do Fabricante
• https://github.com/latchset/jwcrypto/commit/eb5be5bd94c8cae1d7f3ba9801377084d8e5a7ba · Aviso do Fabricante
• https://github.com/latchset/jwcrypto/pull/66 · Correção
• https://github.com/pypa/advisory-database/tree/main/vulns/jwcrypto/PYSEC-2016-4.yaml · Nota
• https://security-tracker.debian.org/tracker/CVE-2016-6298 · Aviso do Fabricante
• https://osv.dev/vulnerability/GHSA-wg33-x934-3ghh · Aviso do Fabricante
• https://t.me/cvenotify/100290 · Publicação no Telegram
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-6298 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2016-6298 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2016-6298 · Nota de Segurança
• https://ubuntu.com/security/CVE-2016-6298 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2016-6298 · Aviso do Fabricante
• https://osv.dev/vulnerability/PYSEC-2016-4 · Aviso do Fabricante