CVE-2021-24029 (GCVE-0-2021-24029)

Vulnerability from cvelistv5 – Published: 2021-03-15 21:15 – Updated: 2024-08-03 19:21
VLAI?
Summary
A packet of death scenario is possible in mvfst via a specially crafted message during a QUIC session, which causes a crash via a failed assertion. Per QUIC specification, this particular message should be treated as a connection error. This issue affects mvfst versions prior to commit a67083ff4b8dcbb7ee2839da6338032030d712b0 and proxygen versions prior to v2021.03.15.00.
Severity ?
No CVSS data available.
CWE
  • CWE-617 - Reachable Assertion (CWE-617)
Assigner
References
Impacted products
Vendor Product Version
Facebook mvfst Unaffected: a67083ff4b8dcbb7ee2839da6338032030d712b0 , < unspecified (custom)
Affected: unspecified , < a67083ff4b8dcbb7ee2839da6338032030d712b0 (custom)
Create a notification for this product.
    Facebook proxygen Unaffected: v2021.03.15.00 , < unspecified (custom)
Affected: unspecified , < v2021.03.15.00 (custom)
Create a notification for this product.
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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.