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Vulnerability details: VCID-bfsy-f2jh-aaak
Vulnerability ID VCID-bfsy-f2jh-aaak
Aliases CVE-2018-18483
Summary The get_count function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31, allows remote attackers to cause a denial of service (malloc called with the result of an integer-overflowing calculation) or possibly have unspecified other impact via a crafted string, as demonstrated by c++filt.
Status Published
Exploitability 0.5
Weighted Severity 7.0
Risk 3.5
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-190 Integer Overflow or Wraparound
CWE-400 Uncontrolled Resource Consumption
System Score Found at
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-18483.html
cvssv3 4.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-18483.json
cvssv3 5.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-18483.json
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
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epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
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epss 0.0035 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
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epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
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epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
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epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
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epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
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epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
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epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.00466 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.00487 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.00487 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.00487 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.00922 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.01404 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.01404 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.01404 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.01404 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.01404 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.01404 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
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epss 0.01404 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.01404 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.01404 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
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epss 0.01404 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.03952 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.03952 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.03952 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
epss 0.03952 https://api.first.org/data/v1/epss?cve=CVE-2018-18483
rhbs low https://bugzilla.redhat.com/show_bug.cgi?id=1645957
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18483
cvssv3.1 4.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2018-18483
cvssv3 7.8 https://nvd.nist.gov/vuln/detail/CVE-2018-18483
generic_textual Low https://ubuntu.com/security/notices/USN-4326-1
generic_textual Low https://ubuntu.com/security/notices/USN-4336-1
generic_textual Low https://ubuntu.com/security/notices/USN-4336-2
generic_textual Low https://usn.ubuntu.com/usn/usn-4326-1
generic_textual Low https://usn.ubuntu.com/usn/usn-4336-1
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html
http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-18483.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-18483.json
https://api.first.org/data/v1/epss?cve=CVE-2018-18483
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18483
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87602
https://sourceware.org/bugzilla/show_bug.cgi?id=23767
https://ubuntu.com/security/notices/USN-4326-1
https://ubuntu.com/security/notices/USN-4336-1
https://ubuntu.com/security/notices/USN-4336-2
https://usn.ubuntu.com/4326-1/
https://usn.ubuntu.com/4336-1/
https://usn.ubuntu.com/usn/usn-4326-1
https://usn.ubuntu.com/usn/usn-4336-1
http://www.securityfocus.com/bid/105689
1645957 https://bugzilla.redhat.com/show_bug.cgi?id=1645957
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-2018-18483 https://nvd.nist.gov/vuln/detail/CVE-2018-18483
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-2018-18483.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:3.0/AV:L/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-2018-18483.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:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-18483
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:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-18483
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 0.56583
EPSS Score 0.0035
Published At May 11, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.