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Vulnerability details: VCID-ssrc-hs6m-pfcp
Vulnerability ID VCID-ssrc-hs6m-pfcp
Aliases CVE-2018-5727
Summary In OpenJPEG 2.3.0, there is an integer overflow vulnerability in the opj_t1_encode_cblks function (openjp2/t1.c). Remote attackers could leverage this vulnerability to cause a denial of service via a crafted bmp file.
Status Published
Exploitability 0.5
Weighted Severity 5.9
Risk 3.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-190 Integer Overflow or Wraparound
System Score Found at
cvssv3 4.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-5727.json
epss 0.00724 https://api.first.org/data/v1/epss?cve=CVE-2018-5727
epss 0.00724 https://api.first.org/data/v1/epss?cve=CVE-2018-5727
epss 0.00724 https://api.first.org/data/v1/epss?cve=CVE-2018-5727
epss 0.00724 https://api.first.org/data/v1/epss?cve=CVE-2018-5727
epss 0.00724 https://api.first.org/data/v1/epss?cve=CVE-2018-5727
epss 0.00724 https://api.first.org/data/v1/epss?cve=CVE-2018-5727
epss 0.00724 https://api.first.org/data/v1/epss?cve=CVE-2018-5727
epss 0.00724 https://api.first.org/data/v1/epss?cve=CVE-2018-5727
epss 0.00724 https://api.first.org/data/v1/epss?cve=CVE-2018-5727
epss 0.00724 https://api.first.org/data/v1/epss?cve=CVE-2018-5727
epss 0.00724 https://api.first.org/data/v1/epss?cve=CVE-2018-5727
epss 0.00724 https://api.first.org/data/v1/epss?cve=CVE-2018-5727
cvssv3 4.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2018-5727
cvssv3 6.5 https://nvd.nist.gov/vuln/detail/CVE-2018-5727
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-5727.json
https://api.first.org/data/v1/epss?cve=CVE-2018-5727
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5727
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/uclouvain/openjpeg/issues/1053
1536552 https://bugzilla.redhat.com/show_bug.cgi?id=1536552
888532 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=888532
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-2018-5727 https://nvd.nist.gov/vuln/detail/CVE-2018-5727
RHSA-2021:4251 https://access.redhat.com/errata/RHSA-2021:4251
USN-4686-1 https://usn.ubuntu.com/4686-1/
USN-USN-4782-1 https://usn.ubuntu.com/USN-4782-1/
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-2018-5727.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: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-2018-5727
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:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-5727
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 0.71567
EPSS Score 0.00724
Published At June 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-01T12:10:33.296759+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/4686-1/ 36.1.3