Medium severity6.5NVD Advisory· Published Jun 26, 2019· Updated Jun 17, 2026
CVE-2018-20846
CVE-2018-20846
Description
Out-of-bounds accesses in the functions pi_next_lrcp, pi_next_rlcp, pi_next_rpcl, pi_next_pcrl, pi_next_rpcl, and pi_next_cprl in openmj2/pi.c in OpenJPEG through 2.3.0 allow remote attackers to cause a denial of service (application crash).
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
51- OpenJPEG/OpenJPEGdescription
- osv-coords49 versionspkg:rpm/opensuse/openjpeg2&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/openjpeg2&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/openjpeg&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/openjpeg&distro=openSUSE%20Leap%2015.4pkg:rpm/suse/openjpeg2&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/openjpeg2&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/openjpeg2&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-ESPOSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP3pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-BCLpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/openjpeg2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/openjpeg2&distro=SUSE%20Manager%20Proxy%204.1pkg:rpm/suse/openjpeg2&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.1pkg:rpm/suse/openjpeg2&distro=SUSE%20Manager%20Server%204.1pkg:rpm/suse/openjpeg2&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/openjpeg2&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/openjpeg2&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/openjpeg2&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209pkg:rpm/suse/openjpeg&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-ESPOSpkg:rpm/suse/openjpeg&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/openjpeg&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/openjpeg&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/openjpeg&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP3pkg:rpm/suse/openjpeg&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP4pkg:rpm/suse/openjpeg&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/openjpeg&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-BCLpkg:rpm/suse/openjpeg&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/openjpeg&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015
< 2.3.0-150000.3.8.1+ 48 more
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 1.5.2-150000.4.10.1
- (no CPE)range: < 1.5.2-150000.4.10.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.3.0-150000.3.8.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 2.1.0-4.15.1
- (no CPE)range: < 1.5.2-150000.4.10.1
- (no CPE)range: < 1.5.2-150000.4.10.1
- (no CPE)range: < 1.5.2-150000.4.10.1
- (no CPE)range: < 1.5.2-150000.4.10.1
- (no CPE)range: < 1.5.2-150000.4.10.1
- (no CPE)range: < 1.5.2-150000.4.10.1
- (no CPE)range: < 1.5.2-150000.4.10.1
- (no CPE)range: < 1.5.2-150000.4.10.1
- (no CPE)range: < 1.5.2-150000.4.10.1
- (no CPE)range: < 1.5.2-150000.4.10.1
Patches
Vulnerability mechanics
References
2- github.com/uclouvain/openjpeg/pull/1168/commits/c277159986c80142180fbe5efb256bbf3bdf3edcnvdPatch
- www.securityfocus.com/bid/108921nvdBroken LinkThird Party AdvisoryVDB Entry
News mentions
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