SIPGO is a library for writing SIP services in the GO language. Prior to 1.4.3, WSConnection.Read in sip/transport_ws.go creates a wsutil.Reader without setting MaxFrameSize, allowing NextFrame to accept a client-controlled header.Length be…
Exact source revision recorded 28 Oct 2026 09:42:33 UTC. It does not establish the source's current position. Latest evidence.
euvd · EUVD-2026-84818
PublishedSIPGO is a library for writing SIP services in the GO language. Prior to 1.4.3, WSConnection.Read in sip/transport_ws.go creates a wsutil.Reader without setting MaxFrameSize, allowing NextFrame to accept a client-controlled header.Length before ParseMaxMessageLength is applied. An unauthenticated WS or WSS peer can send a frame header declaring an extremely large payload, causing an oversized allocation or a makeslice length panic before the payload is read and crashing or exhausting memory in the server process. This issue is fixed in version 1.4.3.
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Original publisher date fields
datePublished: Sep 22, 2026, 7:52:12 PM
dateUpdated: Sep 23, 2026, 3:08:21 PM
- Source published
- Sep 22, 2026, 7:52:12 PM (timezone not stated)
- Source modified
- Sep 23, 2026, 3:08:21 PM (timezone not stated)
- Observed here
- 28 Oct 2026 09:42:33 UTC
- Source terms
- ENISA EUVD · source terms and attribution apply
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This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: euvd · ENISA EUVD · source terms and attribution apply. Source text is retained; field grouping and change labels are provided by ChangeIntel.
EUVD CVSS 3.1 · 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H