VDB

CVE-2021-31347

CVE-2021-31347 PUBLISHED

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_parse_str() performs incorrect memory handling while parsing crafted XML files (writing outside a memory region created by mmap).

EPSS 1.17% · 79.0th percentile

Risk Scores

EPSS Score
1.17%
79.0th percentile

Affected Products

VendorProductVersions
Ubuntu:22.04:LTSnavit0.5.5+dfsg.1-2build1, 0.5.6+dfsg.1-1, 0
Ubuntu:25.10mapcache0, 1.14.1-1build1, 1.14.1-3
Ubuntu:22.04:LTSmapcache1.12.0-1, 1.10.0-2build1, 1.10.0-2build3
Ubuntu:20.04:LTSnetcdf0, 1:4.7.3-1, 1:4.6.2-1build1
Ubuntu:20.04:LTSnavit*, 0, 0.5.3+dfsg.1-2ubuntu3
Ubuntu:22.04:LTSnetcdf-parallel0, 1:4.7.4-1, 1:4.8.1-2
Ubuntu:16.04:LTSmapcache1.4.0-4, 1.4.0-3, 0
Ubuntu:22.04:LTSnetcdf1:4.8.1-1, 1:4.7.4-1build1, 0
Ubuntu:16.04:LTSnavit0.5.0~svn5900+dfsg.1-1, 0.5.0+dfsg.1-1build1, 0
Ubuntu:25.10navit0.5.6+dfsg.1-4build1, 0, *
Ubuntu:22.04:LTSscilab*, 0, 6.1.1+dfsg2-3ubuntu1
Ubuntu:18.04:LTSscilab6.0.1-7ubuntu1~18.04.2, 6.0.1-1ubuntu1, 6.0.1-7ubuntu1~18.04
Ubuntu:18.04:LTSnavit0, 0.5.0+dfsg.1-2build1, *
Ubuntu:20.04:LTSscilab6.1.0+dfsg1-1ubuntu3, 6.0.2-0ubuntu2, 0
Ubuntu:18.04:LTSmapcache1.6.1-1, 1.6.0-2, 0
Ubuntu:20.04:LTSnetcdf-parallel1:4.6.2-1, 0
Ubuntu:24.04:LTSmapcache1.14.0-4build2, 1.14.0-4build1, 1.14.0-2build2
Ubuntu:25.10scilab0, 2024.1.0+dfsg-7ubuntu1, 2024.1.0+dfsg-6ubuntu4
Ubuntu:20.04:LTSmapcache0, 1.10.0-1, 1.8.0-1build2
Ubuntu:24.04:LTSscilab0, 2024.0.0+dfsg-5build2, *

…and 2 more

Exploit Intelligence

Timeline

  • Apr 16, 2021 CVE Published
  • Apr 17, 2021 EPSS Score
  • Jun 25, 2021 EPSS Score
  • Aug 27, 2021 EPSS Score
  • Dec 30, 2021 EPSS Score
  • Jan 6, 2022 EPSS Score
  • Mar 2, 2022 EPSS Score
  • Apr 1, 2022 EPSS Score
  • May 4, 2022 EPSS Score
  • Sep 7, 2022 EPSS Score
  • Nov 8, 2022 EPSS Score
  • Jan 9, 2023 EPSS Score

References

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