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Vulnerability details: VCID-t26x-g3fq-uufa
Vulnerability ID VCID-t26x-g3fq-uufa
Aliases CVE-2018-18484
Summary An issue was discovered in cp-demangle.c in GNU libiberty, as distributed in GNU Binutils 2.31. Stack Exhaustion occurs in the C++ demangling functions provided by libiberty, and there is a stack consumption problem caused by recursive stack frames: cplus_demangle_type, d_bare_function_type, d_function_type.
Status Published
Exploitability 0.5
Weighted Severity 5.0
Risk 2.5
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-400 Uncontrolled Resource Consumption
CWE-674 Uncontrolled Recursion
System Score Found at
cvssv3 4.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-18484.json
epss 0.00187 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.00187 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.0024 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.00245 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
epss 0.00245 https://api.first.org/data/v1/epss?cve=CVE-2018-18484
cvssv3.1 4.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2018-18484
cvssv3 5.5 https://nvd.nist.gov/vuln/detail/CVE-2018-18484
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-18484.json
https://api.first.org/data/v1/epss?cve=CVE-2018-18484
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18484
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87636
http://www.securityfocus.com/bid/105693
1645958 https://bugzilla.redhat.com/show_bug.cgi?id=1645958
cpe:2.3:a:gnu:binutils:2.31:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gnu:binutils:2.31:*:*:*:*:*:*:*
CVE-2018-18484 https://nvd.nist.gov/vuln/detail/CVE-2018-18484
USN-4326-1 https://usn.ubuntu.com/4326-1/
USN-4336-1 https://usn.ubuntu.com/4336-1/
USN-4336-2 https://usn.ubuntu.com/4336-2/
No exploits are available.
Vector: CVSS:3.0/AV:N/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-2018-18484.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: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-2018-18484
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:3.0/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-2018-18484
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 0.40956
EPSS Score 0.00187
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:37:42.549411+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/4336-1/ 37.0.0