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Vulnerability details: VCID-xqud-tt5s-27bt
Vulnerability ID VCID-xqud-tt5s-27bt
Aliases CVE-2018-16375
Summary An issue was discovered in OpenJPEG 2.3.0. Missing checks for header_info.height and header_info.width in the function pnmtoimage in bin/jpwl/convert.c can lead to a heap-based buffer overflow.
Status Published
Exploitability 0.5
Weighted Severity 7.9
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-122 Heap-based Buffer Overflow
CWE-787 Out-of-bounds Write
System Score Found at
cvssv3 7.0 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-16375.json
epss 0.00437 https://api.first.org/data/v1/epss?cve=CVE-2018-16375
epss 0.00437 https://api.first.org/data/v1/epss?cve=CVE-2018-16375
epss 0.00437 https://api.first.org/data/v1/epss?cve=CVE-2018-16375
epss 0.00437 https://api.first.org/data/v1/epss?cve=CVE-2018-16375
epss 0.00437 https://api.first.org/data/v1/epss?cve=CVE-2018-16375
epss 0.00437 https://api.first.org/data/v1/epss?cve=CVE-2018-16375
epss 0.00437 https://api.first.org/data/v1/epss?cve=CVE-2018-16375
epss 0.00437 https://api.first.org/data/v1/epss?cve=CVE-2018-16375
epss 0.00437 https://api.first.org/data/v1/epss?cve=CVE-2018-16375
epss 0.00437 https://api.first.org/data/v1/epss?cve=CVE-2018-16375
epss 0.00437 https://api.first.org/data/v1/epss?cve=CVE-2018-16375
epss 0.00437 https://api.first.org/data/v1/epss?cve=CVE-2018-16375
epss 0.00437 https://api.first.org/data/v1/epss?cve=CVE-2018-16375
epss 0.00437 https://api.first.org/data/v1/epss?cve=CVE-2018-16375
epss 0.00437 https://api.first.org/data/v1/epss?cve=CVE-2018-16375
epss 0.00437 https://api.first.org/data/v1/epss?cve=CVE-2018-16375
epss 0.00437 https://api.first.org/data/v1/epss?cve=CVE-2018-16375
epss 0.00437 https://api.first.org/data/v1/epss?cve=CVE-2018-16375
cvssv3 4.4 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2018-16375
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2018-16375
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-16375.json
https://api.first.org/data/v1/epss?cve=CVE-2018-16375
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16375
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/uclouvain/openjpeg/issues/1126
http://www.securityfocus.com/bid/105266
1626088 https://bugzilla.redhat.com/show_bug.cgi?id=1626088
cpe:2.3:a:uclouvain:openjpeg:2.3.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:uclouvain:openjpeg:2.3.0:*:*:*:*:*:*:*
CVE-2018-16375 https://nvd.nist.gov/vuln/detail/CVE-2018-16375
USN-USN-4782-1 https://usn.ubuntu.com/USN-4782-1/
No exploits are available.
Vector: CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-16375.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:L/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-2018-16375
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:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-16375
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 0.62111
EPSS Score 0.00437
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:42:55.075779+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/USN-4782-1/ 37.0.0