VDB

CVE-2021-30485

CVE-2021-30485 PUBLISHED

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_internal_dtd(), while parsing a crafted XML file, performs incorrect memory handling, leading to a NULL pointer dereference while running strcmp() on a NULL pointer.

EPSS 1.46% · 81.2th percentile

Risk Scores

EPSS Score
1.46%
81.2th percentile

Affected Products

VendorProductVersions
Ubuntu:20.04:LTSnetcdf-parallel*, 0
Ubuntu:20.04:LTSnetcdf0, 1:4.7.3-1, 1:4.6.2-1build1
Ubuntu:18.04:LTSnavit0, 0.5.0+dfsg.1-2build1, *
Ubuntu:Pro:16.04:LTSscilab5.5.2-2ubuntu1, 5.5.2-2ubuntu2, 5.5.2-2ubuntu3
Ubuntu:22.04:LTSmapcache1.12.0-1, 1.10.0-2build1, 0
Ubuntu:24.04:LTSscilab2024.0.0+dfsg-5build2, 2024.0.0+dfsg-5, 6.1.1+dfsg2-10
Ubuntu:25.10mapcache1.14.1-1build1, 1.14.1-3, 0
Ubuntu:22.04:LTSnetcdf1:4.7.4-1build1, 0, *
Ubuntu:18.04:LTSscilab5.5.2-6, 6.0.1-1ubuntu1, 6.0.1-7ubuntu1~18.04
Ubuntu:22.04:LTSnavit0, 0.5.6+dfsg.1-1, *
Ubuntu:24.04:LTSnavit0, *, 0.5.6+dfsg.1-2build3
Ubuntu:16.04:LTSnavit0.5.0+dfsg.1-1build1, 0, *
Ubuntu:25.10scilab*, 2024.1.0+dfsg-6ubuntu2, 2024.1.0+dfsg-6ubuntu3
Ubuntu:18.04:LTSmapcache0, 1.6.1-1, 1.6.0-2
Ubuntu:22.04:LTSnetcdf-parallel1:4.8.1-2, *, 0
Ubuntu:24.04:LTSmapcache1.14.0-2build2, 1.14.0-4build2, 1.14.0-2build1
Ubuntu:22.04:LTSscilab6.1.0+dfsg1-7, 0, 6.1.1+dfsg2-3ubuntu1
Ubuntu:25.10navit0, 0.5.6+dfsg.1-4, *
Ubuntu:20.04:LTSscilab0, 6.0.2-0ubuntu3, 6.0.2-0ubuntu2
Ubuntu:16.04:LTSmapcache0, 1.4.0-4, 1.4.0-3

…and 2 more

Timeline

  • Apr 11, 2021 CVE Published
  • Apr 14, 2021 EPSS Score
  • Jun 22, 2021 EPSS Score
  • Aug 24, 2021 EPSS Score
  • Dec 27, 2021 EPSS Score
  • Jan 6, 2022 EPSS Score
  • Feb 27, 2022 EPSS Score
  • Apr 1, 2022 EPSS Score
  • May 1, 2022 EPSS Score
  • Sep 4, 2022 EPSS Score
  • Nov 5, 2022 EPSS Score
  • Jan 7, 2023 EPSS Score

References

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