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Vulnerability details: VCID-ns9e-t4zg-r3b6
Vulnerability ID VCID-ns9e-t4zg-r3b6
Aliases CVE-2020-10543
Summary Multiple vulnerabilities have been found in Perl, the worst of which could result in a Denial of Service condition.
Status Published
Exploitability 0.5
Weighted Severity 7.4
Risk 3.7
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-190 Integer Overflow or Wraparound
CWE-122 Heap-based Buffer Overflow
CWE-787 Out-of-bounds Write
System Score Found at
cvssv3 8.2 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-10543.json
epss 0.03241 https://api.first.org/data/v1/epss?cve=CVE-2020-10543
epss 0.03241 https://api.first.org/data/v1/epss?cve=CVE-2020-10543
epss 0.03241 https://api.first.org/data/v1/epss?cve=CVE-2020-10543
epss 0.03241 https://api.first.org/data/v1/epss?cve=CVE-2020-10543
epss 0.03241 https://api.first.org/data/v1/epss?cve=CVE-2020-10543
epss 0.03241 https://api.first.org/data/v1/epss?cve=CVE-2020-10543
epss 0.03241 https://api.first.org/data/v1/epss?cve=CVE-2020-10543
epss 0.04289 https://api.first.org/data/v1/epss?cve=CVE-2020-10543
epss 0.04289 https://api.first.org/data/v1/epss?cve=CVE-2020-10543
cvssv3.1 6.4 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-10543.json
https://api.first.org/data/v1/epss?cve=CVE-2020-10543
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10543
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1837975 https://bugzilla.redhat.com/show_bug.cgi?id=1837975
962005 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=962005
GLSA-202006-03 https://security.gentoo.org/glsa/202006-03
RHSA-2021:0343 https://access.redhat.com/errata/RHSA-2021:0343
RHSA-2021:0883 https://access.redhat.com/errata/RHSA-2021:0883
RHSA-2021:1032 https://access.redhat.com/errata/RHSA-2021:1032
RHSA-2021:1266 https://access.redhat.com/errata/RHSA-2021:1266
RHSA-2021:1678 https://access.redhat.com/errata/RHSA-2021:1678
RHSA-2021:2792 https://access.redhat.com/errata/RHSA-2021:2792
USN-4602-1 https://usn.ubuntu.com/4602-1/
USN-4602-2 https://usn.ubuntu.com/4602-2/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-10543.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.87052
EPSS Score 0.03241
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:02:57.033880+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/202006-03 38.0.0