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Vulnerability details: VCID-gx9w-2b5k-ayb3
Vulnerability ID VCID-gx9w-2b5k-ayb3
Aliases CVE-2020-8112
Summary opj_t1_clbl_decode_processor in openjp2/t1.c in OpenJPEG 2.3.1 through 2020-01-28 has a heap-based buffer overflow in the qmfbid==1 case, a different issue than CVE-2020-6851.
Status Published
Exploitability 0.5
Weighted Severity 7.9
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-787 Out-of-bounds Write
CWE-122 Heap-based Buffer Overflow
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8112.json
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
epss 0.01428 https://api.first.org/data/v1/epss?cve=CVE-2020-8112
cvssv3.1 7.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2020-8112
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2020-8112
archlinux Medium https://security.archlinux.org/AVG-1339
Reference id Reference type URL
https://access.redhat.com/errata/RHSA-2020:0550
https://access.redhat.com/errata/RHSA-2020:0569
https://access.redhat.com/errata/RHSA-2020:0570
https://access.redhat.com/errata/RHSA-2020:0694
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8112.json
https://api.first.org/data/v1/epss?cve=CVE-2020-8112
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15389
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27814
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27823
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27824
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27841
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27842
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27843
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27845
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6851
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8112
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/uclouvain/openjpeg/issues/1231
https://lists.debian.org/debian-lts-announce/2020/01/msg00035.html
https://lists.debian.org/debian-lts-announce/2020/07/msg00008.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EFM77GIFWHOECNIERYJQPI2ZJU57GZD5/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TFEVEKETJV7GOXD5RDWL35ESEDHC663E/
https://www.debian.org/security/2021/dsa-4882
https://www.oracle.com/security-alerts/cpujul2020.html
1800535 https://bugzilla.redhat.com/show_bug.cgi?id=1800535
950184 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=950184
ASA-202012-21 https://security.archlinux.org/ASA-202012-21
AVG-1339 https://security.archlinux.org/AVG-1339
cpe:2.3:a:uclouvain:openjpeg:2.3.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:uclouvain:openjpeg:2.3.1:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
CVE-2020-8112 https://nvd.nist.gov/vuln/detail/CVE-2020-8112
USN-4497-1 https://usn.ubuntu.com/4497-1/
USN-4686-1 https://usn.ubuntu.com/4686-1/
USN-5952-1 https://usn.ubuntu.com/5952-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-8112.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:N/S:U/C:L/I:L/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-2020-8112
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:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2020-8112
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 0.79809
EPSS Score 0.01428
Published At Aug. 14, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:29:09.441968+00:00 Alpine Linux Importer Import https://secdb.alpinelinux.org/v3.18/main.json 37.0.0