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Vulnerability details: VCID-4gph-3612-3bdh
Vulnerability ID VCID-4gph-3612-3bdh
Aliases CVE-2021-46195
Summary gcc: uncontrolled recursion in libiberty/rust-demangle.c
Status Published
Exploitability 0.5
Weighted Severity 5.0
Risk 2.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-674 Uncontrolled Recursion
System Score Found at
cvssv3 3.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-46195.json
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00198 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2021-46195
cvssv3.1 3.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2021-46195
cvssv3.1 5.5 https://nvd.nist.gov/vuln/detail/CVE-2021-46195
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-46195.json
https://api.first.org/data/v1/epss?cve=CVE-2021-46195
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-46195
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103841
2046300 https://bugzilla.redhat.com/show_bug.cgi?id=2046300
cpe:2.3:a:gnu:gcc:12.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gnu:gcc:12.0:*:*:*:*:*:*:*
CVE-2021-46195 https://nvd.nist.gov/vuln/detail/CVE-2021-46195
RHSA-2022:8415 https://access.redhat.com/errata/RHSA-2022:8415
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-46195.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:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L 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: AV:N/AC:M/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2021-46195
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-46195
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 0.42241
EPSS Score 0.00198
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T10:16:31.023291+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-46195.json 37.0.0