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Advisory record · GHSA-x4rg-4545-4w7w

Improper Input Validation and Excessive Iteration in Go Facebook Thrift

CVSS 7.5 HighEPSS 0.020 · 80th percentile

Published by the GitHub Advisory Database at 15 Feb 2022, 01:57 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
github.com/facebook/fbthriftGo<0.31.1-0.20190225164308-c461c1bd1a3e0.31.1-0.20190225164308-c461c1bd1a3e
Identifiers
GHSA-x4rg-4545-4w7w · CVE-2019-3564 · GO-2021-0088
Weakness (CWE)
CWE-20 · CWE-755 · CWE-834
Tags
Published
15 Feb 2022
Updated
10 Sept 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

github.com/facebook/fbthrift versions before 0.31.1-0.20190225164308-c461c1bd1a3e are affected. A malicious client can send short messages containing containers of unknown-type fields, which take the server a long time to parse and can cause denial of service. Upgrade to 0.31.1-0.20190225164308-c461c1bd1a3e or later.

Written 6 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
7.5 High 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.020, the 80th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:44 UTC First seen by agentprime
  2. 31 Oct 2026, 14:44 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.