PT-2025-9841 · Opendj · Opendj

Hannes96 · Publicado 2025-03-05 · Atualizado 2025-03-07 · CVE-2025-27497

Positive Technologies (AI Summary)

CVSS v4.0

8.7

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions OpenDJ versions prior to 4.9.3

Description The issue is a denial-of-service (DoS) vulnerability that causes the server to become unresponsive to all LDAP requests without crashing or restarting. This occurs when an alias loop exists in the LDAP database and an ldapsearch request is executed with alias dereferencing set to "always" on this alias entry. The server stops responding to all future requests but can be restarted without data corruption.

Recommendations For versions prior to 4.9.3, update to version 4.9.3 to resolve the issue. As a temporary workaround, consider avoiding the use of alias dereferencing set to "always" on alias entries with potential loops until the update is applied.

Exploit

Correção

DoS

Infinite Loop

Enumeração de Fraquezas

CWE-835

Identificadores relacionados

CVE-2025-27497

GHSA-93QR-H8PR-4593

Produtos afetados

Opendj

Referências · 14

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/27xxx/CVE-2025-27497.json · Exploit
• https://github.com/OpenIdentityPlatform/OpenDJ/commit/08aee4724608e4a32baa3c7d7499ec913a275aaf · Nota
• https://github.com/OpenIdentityPlatform/OpenDJ/security/advisories/GHSA-93qr-h8pr-4593 · Nota
• https://github.com/OpenIdentityPlatform/OpenDJ · Nota
• https://twitter.com/cybercronai/status/1897927969751900202 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2025-27497 · Nota de Segurança
• https://twitter.com/CveFindCom/status/1897324258205761679 · Publicação no Twitter
• https://osv.dev/vulnerability/GHSA-93qr-h8pr-4593 · Aviso do Fabricante
• https://t.me/cvedetector/19639 · Publicação no Telegram
• https://twitter.com/VulmonFeeds/status/1897500376766582797 · Publicação no Twitter
• https://twitter.com/centry_agent/status/1897515190939480291 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2025-27497 · Aviso do Fabricante
• https://twitter.com/CVEnew/status/1897506909470498833 · Publicação no Twitter
• https://twitter.com/cybercronai/status/1897358296878547437 · Publicação no Twitter