VDB

CVE-2021-31229

CVE-2021-31229 PUBLISHED

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_internal_dtd() performs incorrect memory handling while parsing crafted XML files, which leads to an out-of-bounds write of a one byte constant.

EPSS 1.76% · 83.0th percentile

Risk Scores

EPSS Score
1.76%
83.0th percentile

Affected Products

VendorProductVersions
Ubuntu:18.04:LTSscilab5.5.2-4ubuntu2, 5.5.2-6, 6.0.1-7ubuntu1~18.04.2
Ubuntu:22.04:LTSscilab6.1.1+dfsg2-3ubuntu1, 0, 6.1.0+dfsg1-7
Ubuntu:22.04:LTSnetcdf*, 0, 1:4.8.1-1
Ubuntu:20.04:LTSnetcdf1:4.6.2-1build1, 1:4.7.3-1, 0
Ubuntu:22.04:LTSnavit0.5.5+dfsg.1-2build1, 0, 0.5.6+dfsg.1-1
Ubuntu:25.10scilab0, 2024.1.0+dfsg-7ubuntu1, 2024.1.0+dfsg-6ubuntu4
Ubuntu:18.04:LTSnavit0, 0.5.0+dfsg.1-2, *
Ubuntu:Pro:16.04:LTSscilab5.5.2-2ubuntu1, 0, 5.5.2-2ubuntu2
Ubuntu:24.04:LTSnavit*, 0.5.6+dfsg.1-2build1, 0
Ubuntu:25.10navit0.5.6+dfsg.1-4, 0.5.6+dfsg.1-4build1, 0
Ubuntu:20.04:LTSnavit*, 0, 0.5.3+dfsg.1-2build1
Ubuntu:16.04:LTSnavit0.5.0+dfsg.1-1build1, 0.5.0~svn5900+dfsg.1-1, 0
Ubuntu:20.04:LTSscilab6.1.0+dfsg1-1ubuntu3, 6.0.2-0ubuntu3, 6.0.2-0ubuntu2
Ubuntu:24.04:LTSmapcache0, 1.14.0-2, 1.14.0-4build2
Ubuntu:20.04:LTSnetcdf-parallel1:4.6.2-1, 0
Ubuntu:22.04:LTSnetcdf-parallel0, 1:4.7.4-1, *
Ubuntu:18.04:LTSmapcache1.6.1-1, 1.6.0-2, 0
Ubuntu:25.10mapcache1.14.1-1build1, 1.14.1-3, 0
Ubuntu:20.04:LTSmapcache1.8.0-1, 1.10.0-1, 1.8.0-1build2
Ubuntu:24.04:LTSscilab*, *, 2024.0.0+dfsg-5build3

…and 2 more

Exploit Intelligence

Timeline

  • Apr 15, 2021 CVE Published
  • Apr 16, 2021 EPSS Score
  • Jun 24, 2021 EPSS Score
  • Aug 26, 2021 EPSS Score
  • Dec 29, 2021 EPSS Score
  • Jan 6, 2022 EPSS Score
  • Mar 1, 2022 EPSS Score
  • Apr 1, 2022 EPSS Score
  • Jul 4, 2022 EPSS Score
  • Sep 6, 2022 EPSS Score
  • Nov 7, 2022 EPSS Score
  • Jan 9, 2023 EPSS Score

References

Open in Interactive Console →
$ Console Community · 100/wk Open console ›