VDB

CVE-2021-31598

CVE-2021-31598 PUBLISHED CVSS 7.5 HIGH

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_decode() performs incorrect memory handling while parsing crafted XML files, leading to a heap-based buffer overflow.

EPSS 1.35% · 71.2th percentile

Risk Scores

CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.35%
71.2th percentile

Affected Products

VendorProductVersions
Ubuntu:25.10scilab*, *, 0
Ubuntu:24.04:LTSnetcdf-parallel0, *, 1:4.9.0-1ubuntu4
Ubuntu:25.10mapcache1.14.1-3, 1.14.1-1build1, 0
Ubuntu:22.04:LTSnetcdf0, 1:4.7.4-1build1, *
Ubuntu:24.04:LTSmapcache1.14.0-2build1, 1.14.0-2, 0
Ubuntu:22.04:LTSnetcdf-parallel0, *, 1:4.7.4-1
Ubuntu:24.04:LTSscilab*, 6.1.1+dfsg2-9build1, 6.1.1+dfsg2-10
Ubuntu:20.04:LTSmapcache1.10.0-1, 1.8.0-1build2, 1.8.0-1
Ubuntu:18.04:LTSscilab6.0.1-7ubuntu1~18.04.2, 6.0.1-7ubuntu1~18.04.1, 6.0.1-7ubuntu1~18.04
Ubuntu:20.04:LTSnetcdf-parallel1:4.6.2-1, 0
Ubuntu:Pro:16.04:LTSscilab5.5.2-2ubuntu2, 5.5.2-2ubuntu3, 0
Ubuntu:22.04:LTSmapcache1.12.0-1, 1.10.0-2build1, 0
Ubuntu:20.04:LTSnetcdf0, 1:4.6.2-1build1, 1:4.7.3-1
Ubuntu:22.04:LTSscilab6.1.0+dfsg1-7, 0, *
Ubuntu:25.10netcdf-parallel1:4.9.3-2build1, 0, 1:4.9.0-6build1
Ubuntu:20.04:LTSscilab6.1.0+dfsg1-1ubuntu3, 6.0.2-1fakesync5, 6.0.2-0ubuntu3
Ubuntu:18.04:LTSmapcache1.6.0-2, 0, 1.6.1-1
Ubuntu:16.04:LTSmapcache0, 1.4.0-3, 1.4.0-4

Timeline

  • Apr 24, 2021 CVE Published
  • Apr 27, 2021 EPSS Score
  • Jul 1, 2021 EPSS Score
  • Sep 2, 2021 EPSS Score
  • Nov 4, 2021 EPSS Score
  • Feb 4, 2022 EPSS Score
  • Mar 10, 2022 EPSS Score
  • Apr 1, 2022 EPSS Score
  • May 12, 2022 EPSS Score
  • Jul 15, 2022 EPSS Score
  • Sep 16, 2022 EPSS Score
  • Nov 18, 2022 EPSS Score

References

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