CVE-2025-5399
Published Jun 7, 2025
Last updated a month ago
- Description
- Due to a mistake in libcurl's WebSocket code, a malicious server can send a particularly crafted packet which makes libcurl get trapped in an endless busy-loop. There is no other way for the application to escape or exit this loop other than killing the thread/process. This might be used to DoS libcurl-using application.
- Source
- 2499f714-1537-4658-8207-48ae4bb9eae9
- NVD status
- Awaiting Analysis
- Hype score
- Not currently trending
CVE-2025-5399 (CVSS:7.5, HIGH) is Awaiting Analysis. Due to a mistake in libcurl's WebSocket code, a malicious server can send a particularly crafted packet which makes libc..https://t.co/RPaztPDu5X #cybersecurityawareness #cybersecurity #CVE #infosec #hacker #nvd #mitre
@cracbot
12 Jun 2025
9 Impressions
0 Retweets
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🚨Une faille sévère dans cURL permet de provoquer un déni de service (DoS) à distance. 🔒 Bulletin de sécurité cURL du 4 juin 2025 – Vulnérabilité critique CVE-2025-5399. https://t.co/3PWUI0IwJV
@NicolasCoolman
8 Jun 2025
25 Impressions
0 Retweets
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⚡ CVE-2025-5399: WebSocket endless loop 👨🏻💻 z2_ ➟ curl 🟨 Low 💰 None 🔗 https://t.co/0Ma0GLQ2YP #bugbounty #bugbountytips #cybersecurity #infosec https://t.co/H1aWHxKoDx
@h1Disclosed
4 Jun 2025
869 Impressions
2 Retweets
10 Likes
3 Bookmarks
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