Curated Cyber Threat Intelligence
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scheduleUpdated 2026-07-20 · 02:03 UTC
articleTotal: 593 reports
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highbug_reportVulnerabilitybug_reportVulnerability
OpenSSL "HollowByte" DoS allows 11-byte requests to freeze server memory
OpenSSL versions prior to June 2024 patch. Affects TLS servers running on glibc-based Linux systems. Specific vulnerable versions not disclosed; patch applied without CVE or public advisory.
OpenSSL18:20 UTC
highbug_reportVulnerabilitybug_reportVulnerability
HollowByte flaw enables DoS on OpenSSL servers via 11-byte payload
OpenSSL servers (specific versions not disclosed). Unauthenticated remote attackers can exploit the vulnerability. Scope includes any internet-facing OpenSSL server implementations susceptible to the malicious payload.
OpenSSL15:56 UTC