CVE-2018-20845 — Divide By Zero in Openjpeg

CWE-369 — Divide By Zero11 documents8 sources
Severity
6.5MEDIUMNVD
EPSS
0.6%
top 30.24%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
THE Openjpeg Project Openjpeg2Uclouvain Openjpeg
Timeline
PublishedJun 26
Latest updateMay 24

Description

Division-by-zero vulnerabilities in the functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in openmj2/pi.c in OpenJPEG through 2.3.0 allow remote attackers to cause a denial of service (application crash).

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶Debianthe_openjpeg_project/openjpeg2< 2.3.1-1+3
▶Ubuntuthe_openjpeg_project/openjpeg2< 2.1.2-1.1+deb9u6ubuntu0.1~esm1+1

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

4
GHSA
GHSA-mq6f-3mw5-jg7g: Division-by-zero vulnerabilities in the functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in openmj2/pi↗2022-05-24
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OSV
openjpeg2 vulnerabilities↗2021-03-17
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OSV
CVE-2018-20845: Division-by-zero vulnerabilities in the functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in openmj2/pi↗2019-06-26
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CVEList
CVE-2018-20845: Division-by-zero vulnerabilities in the functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in openmj2/pi↗2019-06-26
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📋Vendor Advisories

3
Ubuntu
OpenJPEG vulnerabilities↗2021-03-17
▶
Red Hat
openjpeg: division-by-zero in functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in openmj2/pi.c↗2019-06-26
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Debian
CVE-2018-20845: openjpeg2 - Division-by-zero vulnerabilities in the functions pi_next_pcrl, pi_next_cprl, an...↗2018
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💬Community

3
Bugzilla
CVE-2018-20845 openjpeg: division-by-zero in functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in openmj2/pi.c↗2019-07-10
▶
Bugzilla
CVE-2018-20845 openjpeg: division-by-zero in function pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in openmj2/pi.c [fedora-all]↗2019-07-10
▶
Bugzilla
CVE-2018-20845 openjpeg2: openjpeg: division-by-zero in function pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in openmj2/pi.c [epel-all]↗2019-07-10
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CVE-2018-20845 — Divide By Zero in Uclouvain Openjpeg | cvebase