VDB

CVE-2023-52339

CVE-2023-52339 PUBLISHED CVSS 9.300000190734863 CRITICAL

In libebml before 1.4.5, an integer overflow in MemIOCallback.cpp can occur when reading or writing. It may result in buffer overflows.

EPSS 1.09% · 63.1th percentile

Risk Scores

CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS Score
1.09%
63.1th percentile

Affected Products

VendorProductVersions
matroskalibebml0, 0, 0
n/an/an/a, n/a

Timeline

  • Jan 12, 2024 CVE Published
  • Jan 12, 2024 PoC Published
  • Jan 17, 2024 EPSS Score
  • Jan 22, 2024 PoC Published
  • Feb 2, 2024 PoC Published
  • Feb 14, 2024 EPSS Score
  • Mar 13, 2024 EPSS Score
  • May 9, 2024 EPSS Score
  • Jun 6, 2024 EPSS Score
  • Jul 4, 2024 EPSS Score
  • Aug 2, 2024 EPSS Score
  • Aug 30, 2024 EPSS Score

References

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