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Vulnerability details: VCID-tfb1-d5y6-eff3
Vulnerability ID VCID-tfb1-d5y6-eff3
Aliases CVE-2020-18898
PYSEC-2021-885
Summary denial of service
Status Published
Exploitability 0.5
Weighted Severity 5.9
Risk 3.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-787 Out-of-bounds Write
System Score Found at
cvssv3 6.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-18898.json
epss 0.00192 https://api.first.org/data/v1/epss?cve=CVE-2020-18898
cvssv3.1 6.5 https://cwe.mitre.org/data/definitions/674.html
cvssv3.1 6.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 6.5 https://github.com/Exiv2/exiv2/issues/741
archlinux Low https://security.archlinux.org/AVG-2494
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-18898.json
https://api.first.org/data/v1/epss?cve=CVE-2020-18898
https://cwe.mitre.org/data/definitions/674.html
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/Exiv2/exiv2/issues/741
2002678 https://bugzilla.redhat.com/show_bug.cgi?id=2002678
AVG-2494 https://security.archlinux.org/AVG-2494
RHSA-2022:1797 https://access.redhat.com/errata/RHSA-2022:1797
RHSA-2022:1842 https://access.redhat.com/errata/RHSA-2022:1842
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-18898.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:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://cwe.mitre.org/data/definitions/674.html
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:L/PR:N/UI:R/S:U/C:N/I:N/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
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://github.com/Exiv2/exiv2/issues/741
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 0.40986
EPSS Score 0.00192
Published At May 30, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-30T19:39:06.278908+00:00 Arch Linux Importer Import https://security.archlinux.org/AVG-2494 38.6.0