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CVE-2021-31348

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_parse_str() performs...

6.5 MediumFix available

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 (out-of-bounds read after a certain strcspn failure).

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: High

Exploit likelihood

1.09%Up 0.7 points since Apr 17, 2021

What each source reports

NVD Score used 6.5

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 (out-of-bounds read after a certain strcspn failure).

Record: CVE-2021-31348
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness: CWE-125
Updated: 2026-11-02

CVE List No score

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 (out-of-bounds read after a certain strcspn failure).

Record: CVE-2021-31348
Updated: 2026-11-02

EUVDEUVD-2021-18258 No score

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 (out-of-bounds read after a certain strcspn failure).

Record: EUVD-2021-18258
Updated: 2026-11-03

GitHub AdvisoriesGHSA-3pqx-5g5h-696j 6.5

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_parse_str() performs...

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 (out-of-bounds read after a certain strcspn failure).

Record: GHSA-3pqx-5g5h-696j
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness: CWE-91, CWE-125
Updated: 2026-11-02

OSV 6.5

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 (out-of-bounds read after a certain strcspn failure).

Record: CVE-2021-31348
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated: 2026-11-02

OSVDEBIAN-CVE-2021-31348 6.5

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 (out-of-bounds read after a certain strcspn failure).

Record: DEBIAN-CVE-2021-31348
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated: 2026-11-02

Show 12 moreShow less

OSVOESA-2022-1793 6.5

netcdf security update

NetCDF (network Common Data Form) is an interface for array-oriented data access and a freely-distributed collection of software libraries for C, Fortran, C++, and perl that provides an implementation of the interface.

Security Fix(es):

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 (out-of-bounds read after a certain strcspn failure).(CVE-2021-31348)

Record: OESA-2022-1793
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated: 2026-11-02

OSVUBUNTU-CVE-2021-31348 6.5

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 (out-of-bounds read after a certain strcspn failure).

Record: UBUNTU-CVE-2021-31348
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated: 2026-11-02

OSVMGASA-2021-0580 No score

Updated netcdf packages fix security vulnerability

Multiple security issues found in ezXML, bundled in netcdf

Record: MGASA-2021-0580
Updated: 2026-11-02

OSVopenSUSE-SU-2021:1505-1 No score

Security update for netcdf

This update for netcdf fixes the following issues:

Fixed multiple vulnerabilities in ezXML: CVE-2019-20007, CVE-2019-20006, CVE-2019-20201, CVE-2019-20202, CVE-2019-20199, CVE-2019-20200, CVE-2019-20198, CVE-2021-26221, CVE-2021-26222, CVE-2021-30485, CVE-2021-31229, CVE-2021-31347, CVE-2021-31348, CVE-2021-31598 (bsc#1191856) Note:
- CVE-2021-26220 https://sourceforge.net/p/ezxml/bugs/23 not relevant for netcdf: code isn't used.
- CVE-2019-20005 https://sourceforge.net/p/ezxml/bugs/14 Issue cannot be reproduced and no patch is available upstream.

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Record: openSUSE-SU-2021:1505-1
Updated: 2026-11-02

OSVopenSUSE-SU-2021:3804-1 No score

Security update for netcdf

This update for netcdf fixes the following issues:

Fixed multiple vulnerabilities in ezXML: CVE-2019-20007, CVE-2019-20006, CVE-2019-20201, CVE-2019-20202, CVE-2019-20199, CVE-2019-20200, CVE-2019-20198, CVE-2021-26221, CVE-2021-26222, CVE-2021-30485, CVE-2021-31229, CVE-2021-31347, CVE-2021-31348, CVE-2021-31598 (bsc#1191856) Note:
- CVE-2021-26220 https://sourceforge.net/p/ezxml/bugs/23 not relevant for netcdf: code isn't used.
- CVE-2019-20005 https://sourceforge.net/p/ezxml/bugs/14 Issue cannot be reproduced and no patch is available upstream.

Record: openSUSE-SU-2021:3804-1
Updated: 2026-11-02

OSVopenSUSE-SU-2021:3805-1 No score

Security update for netcdf

This update for netcdf fixes the following issues:

Fixed multiple vulnerabilities in ezXML: CVE-2019-20007, CVE-2019-20006, CVE-2019-20201, CVE-2019-20202, CVE-2019-20199, CVE-2019-20200, CVE-2019-20198, CVE-2021-26221, CVE-2021-26222, CVE-2021-30485, CVE-2021-31229, CVE-2021-31347, CVE-2021-31348, CVE-2021-31598 (bsc#1191856) Note:
- CVE-2021-26220 https://sourceforge.net/p/ezxml/bugs/23 not relevant for netcdf: code isn't used.
- CVE-2019-20005 https://sourceforge.net/p/ezxml/bugs/14 Issue cannot be reproduced and no patch is available upstream.

Record: openSUSE-SU-2021:3805-1
Updated: 2026-11-02

OSVopenSUSE-SU-2021:3815-1 No score

Security update for netcdf

This update for netcdf fixes the following issues:

Fixed multiple vulnerabilities in ezXML: CVE-2019-20007, CVE-2019-20006, CVE-2019-20201, CVE-2019-20202, CVE-2019-20199, CVE-2019-20200, CVE-2019-20198, CVE-2021-26221, CVE-2021-26222, CVE-2021-30485, CVE-2021-31229, CVE-2021-31347, CVE-2021-31348, CVE-2021-31598 (bsc#1191856) Note:
- CVE-2021-26220 https://sourceforge.net/p/ezxml/bugs/23 not relevant for netcdf: code isn't used.
- CVE-2019-20005 https://sourceforge.net/p/ezxml/bugs/14 Issue cannot be reproduced and no patch is available upstream.

Record: openSUSE-SU-2021:3815-1
Updated: 2026-11-02

OSVopenSUSE-SU-2021:3873-1 No score

Security update for netcdf

This update for netcdf fixes the following issues:

Fixed multiple vulnerabilities in ezXML: CVE-2019-20007, CVE-2019-20006, CVE-2019-20201, CVE-2019-20202, CVE-2019-20199, CVE-2019-20200, CVE-2019-20198, CVE-2021-26221, CVE-2021-26222, CVE-2021-30485, CVE-2021-31229, CVE-2021-31347, CVE-2021-31348, CVE-2021-31598 (bsc#1191856) Note:
- CVE-2021-26220 https://sourceforge.net/p/ezxml/bugs/23 not relevant for netcdf: code isn't used.
- CVE-2019-20005 https://sourceforge.net/p/ezxml/bugs/14 Issue cannot be reproduced and no patch is available upstream.

Record: openSUSE-SU-2021:3873-1
Updated: 2026-11-02

OSVSUSE-SU-2021:3804-1 No score

Security update for netcdf

This update for netcdf fixes the following issues:

Fixed multiple vulnerabilities in ezXML: CVE-2019-20007, CVE-2019-20006, CVE-2019-20201, CVE-2019-20202, CVE-2019-20199, CVE-2019-20200, CVE-2019-20198, CVE-2021-26221, CVE-2021-26222, CVE-2021-30485, CVE-2021-31229, CVE-2021-31347, CVE-2021-31348, CVE-2021-31598 (bsc#1191856) Note:
- CVE-2021-26220 https://sourceforge.net/p/ezxml/bugs/23 not relevant for netcdf: code isn't used.
- CVE-2019-20005 https://sourceforge.net/p/ezxml/bugs/14 Issue cannot be reproduced and no patch is available upstream.

Record: SUSE-SU-2021:3804-1
Updated: 2026-11-02

OSVSUSE-SU-2021:3805-1 No score

Security update for netcdf

This update for netcdf fixes the following issues:

Fixed multiple vulnerabilities in ezXML: CVE-2019-20007, CVE-2019-20006, CVE-2019-20201, CVE-2019-20202, CVE-2019-20199, CVE-2019-20200, CVE-2019-20198, CVE-2021-26221, CVE-2021-26222, CVE-2021-30485, CVE-2021-31229, CVE-2021-31347, CVE-2021-31348, CVE-2021-31598 (bsc#1191856) Note:
- CVE-2021-26220 https://sourceforge.net/p/ezxml/bugs/23 not relevant for netcdf: code isn't used.
- CVE-2019-20005 https://sourceforge.net/p/ezxml/bugs/14 Issue cannot be reproduced and no patch is available upstream.

Record: SUSE-SU-2021:3805-1
Updated: 2026-11-02

OSVSUSE-SU-2021:3815-1 No score

Security update for netcdf

This update for netcdf fixes the following issues:

Fixed multiple vulnerabilities in ezXML: CVE-2019-20007, CVE-2019-20006, CVE-2019-20201, CVE-2019-20202, CVE-2019-20199, CVE-2019-20200, CVE-2019-20198, CVE-2021-26221, CVE-2021-26222, CVE-2021-30485, CVE-2021-31229, CVE-2021-31347, CVE-2021-31348, CVE-2021-31598 (bsc#1191856) Note:
- CVE-2021-26220 https://sourceforge.net/p/ezxml/bugs/23 not relevant for netcdf: code isn't used.
- CVE-2019-20005 https://sourceforge.net/p/ezxml/bugs/14 Issue cannot be reproduced and no patch is available upstream.

Record: SUSE-SU-2021:3815-1
Updated: 2026-11-02

OSVSUSE-SU-2021:3873-1 No score

Security update for netcdf

This update for netcdf fixes the following issues:

Fixed multiple vulnerabilities in ezXML: CVE-2019-20007, CVE-2019-20006, CVE-2019-20201, CVE-2019-20202, CVE-2019-20199, CVE-2019-20200, CVE-2019-20198, CVE-2021-26221, CVE-2021-26222, CVE-2021-30485, CVE-2021-31229, CVE-2021-31347, CVE-2021-31348, CVE-2021-31598 (bsc#1191856) Note:
- CVE-2021-26220 https://sourceforge.net/p/ezxml/bugs/23 not relevant for netcdf: code isn't used.
- CVE-2019-20005 https://sourceforge.net/p/ezxml/bugs/14 Issue cannot be reproduced and no patch is available upstream.

Record: SUSE-SU-2021:3873-1
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`mapcache` Debian:12	All versions, plus listed versions 1.14.0-11.14.0-21.14.0-2.1~exp11.14.0-31.14.0-3~exp1 Show 8 moreShow less 1.14.0-3~exp21.14.0-41.14.1-11.14.1-1~bpo12+11.14.1-21.14.1-31.16.0-11.16.0-1~bpo13+1	None known
`mapcache` Debian:13	All versions, plus listed versions 1.14.1-31.16.0-11.16.0-1~bpo13+1	None known
`mapcache` Debian:14	All versions, plus listed versions 1.14.1-31.16.0-11.16.0-1~bpo13+1	None known
`netcdf` Debian:12	before 1:4.9.0-1	1:4.9.0-1
`netcdf` Debian:13	before 1:4.9.0-1	1:4.9.0-1
`netcdf` Debian:14	before 1:4.9.0-1	1:4.9.0-1
`netcdf-parallel` Debian:12	before 1:4.9.0-1	1:4.9.0-1
`netcdf-parallel` Debian:13	before 1:4.9.0-1	1:4.9.0-1
`netcdf-parallel` Debian:14	before 1:4.9.0-1	1:4.9.0-1
`scilab` Debian:12	All versions, plus listed versions 2024.0.0+dfsg-12024.0.0+dfsg-22024.0.0+dfsg-32024.0.0+dfsg-42024.0.0+dfsg-5 Show 19 moreShow less 2024.0.0+dfsg-62024.1.0+dfsg-12024.1.0+dfsg-22024.1.0+dfsg-32024.1.0+dfsg-42024.1.0+dfsg-52024.1.0+dfsg-62024.1.0+dfsg-72024.1.0+dfsg-82024.1.0+dfsg1-12024.1.0+dfsg1-22024.1.0+dfsg1-32024.1.0+dfsg1-46.1.1+dfsg2-106.1.1+dfsg2-66.1.1+dfsg2-76.1.1+dfsg2-7~exp06.1.1+dfsg2-86.1.1+dfsg2-9	None known

Show 86 moreShow less

Affected packages
Package	Affected	Fixed
`scilab` Debian:13	All versions, plus listed versions 2024.1.0+dfsg-62024.1.0+dfsg-6+deb13u12024.1.0+dfsg-72024.1.0+dfsg-82024.1.0+dfsg1-12024.1.0+dfsg1-22024.1.0+dfsg1-32024.1.0+dfsg1-4	None known
`scilab` Debian:14	before 2024.1.0+dfsg1-1, plus listed versions 2024.1.0+dfsg-62024.1.0+dfsg-72024.1.0+dfsg-8	2024.1.0+dfsg1-1
`scilab` Debian:9 From an advisory covering 5 CVEs	before 5.5.2-4+deb9u1, plus listed versions 5.5.2-4	5.5.2-4+deb9u1
`netcdf` Mageia:8 From an advisory covering 16 CVEs	before 4.7.4-3.1.mga8	4.7.4-3.1.mga8
`netcdf` openEuler:20.03-LTS-SP3	before 4.7.3-2.oe1	4.7.3-2.oe1
`netcdf_4_6_1-gnu-hpc` SUSE:Linux Enterprise High Performance Computing 15-ESPOS From an advisory covering 16 CVEs	before 4.6.1-5.7.1	4.6.1-5.7.1
`netcdf_4_6_1-gnu-mpich-hpc` SUSE:Linux Enterprise High Performance Computing 15-ESPOS From an advisory covering 16 CVEs	before 4.6.1-5.7.1	4.6.1-5.7.1
`netcdf_4_6_1-gnu-mvapich2-hpc` SUSE:Linux Enterprise High Performance Computing 15-ESPOS From an advisory covering 16 CVEs	before 4.6.1-5.7.1	4.6.1-5.7.1
`netcdf_4_6_1-gnu-openmpi2-hpc` SUSE:Linux Enterprise High Performance Computing 15-ESPOS From an advisory covering 16 CVEs	before 4.6.1-5.7.1	4.6.1-5.7.1
`netcdf_4_6_1-gnu-hpc` SUSE:Linux Enterprise High Performance Computing 15-LTSS From an advisory covering 16 CVEs	before 4.6.1-5.7.1	4.6.1-5.7.1
`netcdf_4_6_1-gnu-mpich-hpc` SUSE:Linux Enterprise High Performance Computing 15-LTSS From an advisory covering 16 CVEs	before 4.6.1-5.7.1	4.6.1-5.7.1
`netcdf_4_6_1-gnu-mvapich2-hpc` SUSE:Linux Enterprise High Performance Computing 15-LTSS From an advisory covering 16 CVEs	before 4.6.1-5.7.1	4.6.1-5.7.1
`netcdf_4_6_1-gnu-openmpi2-hpc` SUSE:Linux Enterprise High Performance Computing 15-LTSS From an advisory covering 16 CVEs	before 4.6.1-5.7.1	4.6.1-5.7.1
`netcdf_4_7_3-gnu-hpc` SUSE:Linux Enterprise Module for HPC 15 SP2 From an advisory covering 16 CVEs	before 4.7.3-3.7.2	4.7.3-3.7.2
`netcdf_4_7_3-gnu-mpich-hpc` SUSE:Linux Enterprise Module for HPC 15 SP2 From an advisory covering 16 CVEs	before 4.7.3-3.7.2	4.7.3-3.7.2
`netcdf_4_7_3-gnu-mvapich2-hpc` SUSE:Linux Enterprise Module for HPC 15 SP2 From an advisory covering 16 CVEs	before 4.7.3-3.7.2	4.7.3-3.7.2
`netcdf_4_7_3-gnu-openmpi2-hpc` SUSE:Linux Enterprise Module for HPC 15 SP2 From an advisory covering 16 CVEs	before 4.7.3-3.7.2	4.7.3-3.7.2
`netcdf_4_7_3-gnu-openmpi3-hpc` SUSE:Linux Enterprise Module for HPC 15 SP2 From an advisory covering 16 CVEs	before 4.7.3-3.7.2	4.7.3-3.7.2
`netcdf_4_6_1-gnu-hpc` SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS From an advisory covering 16 CVEs	before 4.6.1-10.7.2	4.6.1-10.7.2
`netcdf_4_6_1-gnu-mpich-hpc` SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS From an advisory covering 16 CVEs	before 4.6.1-10.7.2	4.6.1-10.7.2
`netcdf_4_6_1-gnu-mvapich2-hpc` SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS From an advisory covering 16 CVEs	before 4.6.1-10.7.2	4.6.1-10.7.2
`netcdf_4_6_1-gnu-openmpi2-hpc` SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS From an advisory covering 16 CVEs	before 4.6.1-10.7.2	4.6.1-10.7.2
`netcdf_4_6_1-gnu-hpc` SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS From an advisory covering 16 CVEs	before 4.6.1-10.7.2	4.6.1-10.7.2
`netcdf_4_6_1-gnu-mpich-hpc` SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS From an advisory covering 16 CVEs	before 4.6.1-10.7.2	4.6.1-10.7.2
`netcdf_4_6_1-gnu-mvapich2-hpc` SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS From an advisory covering 16 CVEs	before 4.6.1-10.7.2	4.6.1-10.7.2
`netcdf_4_6_1-gnu-openmpi2-hpc` SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS From an advisory covering 16 CVEs	before 4.6.1-10.7.2	4.6.1-10.7.2
`netcdf_4_7_4-gnu-hpc` SUSE:Linux Enterprise Module for HPC 15 SP3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`netcdf_4_7_4-gnu-mpich-hpc` SUSE:Linux Enterprise Module for HPC 15 SP3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`netcdf_4_7_4-gnu-mvapich2-hpc` SUSE:Linux Enterprise Module for HPC 15 SP3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`netcdf_4_7_4-gnu-openmpi3-hpc` SUSE:Linux Enterprise Module for HPC 15 SP3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`netcdf_4_7_4-gnu-openmpi4-hpc` SUSE:Linux Enterprise Module for HPC 15 SP3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`netcdf_4_7_4-gnu-hpc` SUSE:Linux Enterprise Module for Package Hub 15 SP3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`netcdf_4_7_4-gnu-mpich-hpc` SUSE:Linux Enterprise Module for Package Hub 15 SP3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`netcdf_4_7_4-gnu-mvapich2-hpc` SUSE:Linux Enterprise Module for Package Hub 15 SP3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`netcdf_4_7_4-gnu-openmpi3-hpc` SUSE:Linux Enterprise Module for Package Hub 15 SP3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`netcdf_4_7_4-gnu-openmpi4-hpc` SUSE:Linux Enterprise Module for Package Hub 15 SP3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`mapcache` Ubuntu:16.04:LTS	All versions, plus listed versions 1.4.0-31.4.0-4	None known
`scilab` Ubuntu:Pro:16.04:LTS	All versions, plus listed versions 5.5.2-1ubuntu15.5.2-2ubuntu15.5.2-2ubuntu25.5.2-2ubuntu35.5.2-2ubuntu3+esm1	None known
`mapcache` Ubuntu:18.04:LTS	All versions, plus listed versions 1.6.0-21.6.1-1	None known
`scilab` Ubuntu:18.04:LTS	All versions, plus listed versions 5.5.2-4ubuntu25.5.2-66.0.0-16.0.1-1ubuntu16.0.1-7ubuntu1~18.046.0.1-7ubuntu1~18.04.16.0.1-7ubuntu1~18.04.2	None known
`mapcache` Ubuntu:20.04:LTS	All versions, plus listed versions 1.8.0-11.8.0-1build21.10.0-1	None known
`netcdf` Ubuntu:20.04:LTS	All versions, plus listed versions 1:4.6.2-1build11:4.7.3-1	None known
`netcdf-parallel` Ubuntu:20.04:LTS	All versions, plus listed versions 1:4.6.2-1	None known
`scilab` Ubuntu:20.04:LTS	All versions, plus listed versions 6.0.2-0ubuntu26.0.2-0ubuntu36.0.2-1fakesync56.1.0+dfsg1-1ubuntu36.1.0+dfsg1-1ubuntu3.1	None known
`mapcache` Ubuntu:22.04:LTS	All versions, plus listed versions 1.10.0-2build11.10.0-2build31.12.0-1	None known
`netcdf` Ubuntu:22.04:LTS	All versions, plus listed versions 1:4.7.4-1build11:4.8.1-1	None known
`netcdf-parallel` Ubuntu:22.04:LTS	All versions, plus listed versions 1:4.7.4-11:4.8.1-2	None known
`scilab` Ubuntu:22.04:LTS	All versions, plus listed versions 6.1.0+dfsg1-76.1.1+dfsg2-3ubuntu1	None known
`mapcache` Ubuntu:24.04:LTS	All versions, plus listed versions 1.14.0-21.14.0-2build11.14.0-2build21.14.0-4build11.14.0-4build2	None known
`netcdf-parallel` Ubuntu:24.04:LTS	All versions, plus listed versions 1:4.9.0-1ubuntu11:4.9.0-1ubuntu31:4.9.0-1ubuntu4	None known
`scilab` Ubuntu:24.04:LTS	All versions, plus listed versions 6.1.1+dfsg2-96.1.1+dfsg2-9build16.1.1+dfsg2-102024.0.0+dfsg-52024.0.0+dfsg-5build22024.0.0+dfsg-5build3	None known
`mapcache` Ubuntu:25.10	All versions, plus listed versions 1.14.1-1build11.14.1-3	None known
`netcdf-parallel` Ubuntu:25.10	All versions, plus listed versions 1:4.9.0-6build11:4.9.3-21:4.9.3-2build1	None known
`scilab` Ubuntu:25.10	All versions, plus listed versions 2024.1.0+dfsg-6build52024.1.0+dfsg-6ubuntu22024.1.0+dfsg-6ubuntu32024.1.0+dfsg-6ubuntu42024.1.0+dfsg-7ubuntu1	None known
`mapcache` Ubuntu:26.10	All versions, plus listed versions 1.14.1-3build21.16.0-11.16.0-1build1	None known
`scilab` Ubuntu:26.10	All versions, plus listed versions 2024.1.0+dfsg1-22024.1.0+dfsg1-2build12024.1.0+dfsg1-32024.1.0+dfsg1-3build1	None known
`mapcache` Ubuntu:26.04:LTS	All versions, plus listed versions 1.14.1-31.14.1-3build11.14.1-3build2	None known
`netcdf-parallel` Ubuntu:26.04:LTS	All versions, plus listed versions 1:4.9.3-2build11:4.9.3-2build2	None known
`scilab` Ubuntu:26.04:LTS	All versions, plus listed versions 2024.1.0+dfsg-7ubuntu12024.1.0+dfsg-82024.1.0+dfsg-8build22024.1.0+dfsg-8build32024.1.0+dfsg-8build4 Show 4 moreShow less 2024.1.0+dfsg-8build52024.1.0+dfsg1-12024.1.0+dfsg1-1ubuntu12024.1.0+dfsg1-2	None known
`netcdf_4_7_3-gnu-hpc` openSUSE:Leap 15.2 From an advisory covering 16 CVEs	before 4.7.3-lp152.2.6.1	4.7.3-lp152.2.6.1
`netcdf_4_7_3-gnu-mpich-hpc` openSUSE:Leap 15.2 From an advisory covering 16 CVEs	before 4.7.3-lp152.2.6.1	4.7.3-lp152.2.6.1
`netcdf_4_7_3-gnu-mvapich2-hpc` openSUSE:Leap 15.2 From an advisory covering 16 CVEs	before 4.7.3-lp152.2.6.1	4.7.3-lp152.2.6.1
`netcdf_4_7_3-gnu-openmpi2-hpc` openSUSE:Leap 15.2 From an advisory covering 16 CVEs	before 4.7.3-lp152.2.6.1	4.7.3-lp152.2.6.1
`netcdf_4_7_3-gnu-openmpi3-hpc` openSUSE:Leap 15.2 From an advisory covering 16 CVEs	before 4.7.3-lp152.2.6.1	4.7.3-lp152.2.6.1
`netcdf` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.6.1-5.7.1	4.6.1-5.7.1
`netcdf-openmpi` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.6.1-5.7.1	4.6.1-5.7.1
`netcdf_4_7_3-gnu-hpc` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.7.3-3.7.2	4.7.3-3.7.2
`netcdf_4_7_3-gnu-mpich-hpc` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.7.3-3.7.2	4.7.3-3.7.2
`netcdf_4_7_3-gnu-mvapich2-hpc` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.7.3-3.7.2	4.7.3-3.7.2
`netcdf_4_7_3-gnu-openmpi2-hpc` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.7.3-3.7.2	4.7.3-3.7.2
`netcdf_4_7_3-gnu-openmpi3-hpc` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.7.3-3.7.2	4.7.3-3.7.2
`netcdf_4_6_1-gnu-hpc` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.6.1-10.7.2	4.6.1-10.7.2
`netcdf_4_6_1-gnu-mpich-hpc` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.6.1-10.7.2	4.6.1-10.7.2
`netcdf_4_6_1-gnu-mvapich2-hpc` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.6.1-10.7.2	4.6.1-10.7.2
`netcdf_4_6_1-gnu-openmpi1-hpc` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.6.1-10.7.2	4.6.1-10.7.2
`netcdf_4_6_1-gnu-openmpi2-hpc` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.6.1-10.7.2	4.6.1-10.7.2
`netcdf` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`netcdf-openmpi2` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`netcdf-openmpi3` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`netcdf-openmpi4` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`netcdf_4_7_4-gnu-hpc` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`netcdf_4_7_4-gnu-mpich-hpc` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`netcdf_4_7_4-gnu-mvapich2-hpc` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`netcdf_4_7_4-gnu-openmpi2-hpc` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`netcdf_4_7_4-gnu-openmpi3-hpc` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2
`netcdf_4_7_4-gnu-openmpi4-hpc` openSUSE:Leap 15.3 From an advisory covering 16 CVEs	before 4.7.4-4.3.2	4.7.4-4.3.2

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2021-31348 is a medium vulnerability (CVSS 6.5) in Ezxml Project Ezxml, published April 16, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.09%, the 65th percentile. Fixed in netcdf 1:4.9.0-1.

References

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