Medium severity6.5OSV Advisory· Published Dec 28, 2018· Updated Jun 17, 2026
CVE-2018-20570
CVE-2018-20570
Description
jp2_encode in jp2/jp2_enc.c in JasPer 2.0.14 has a heap-based buffer over-read.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
13mdadams-clang-issue, version-1.900.1, version-1.900.10, …+ 1 more
- (no CPE)range: mdadams-clang-issue, version-1.900.1, version-1.900.10, …
- (no CPE)range: = 2.0.14
- osv-coords11 versionspkg:rpm/opensuse/jasper&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/jasper&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/jasper&distro=openSUSE%20Tumbleweedpkg:rpm/suse/jasper&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:rpm/suse/jasper&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2pkg:rpm/suse/jasper&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP1pkg:rpm/suse/jasper&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP2pkg:rpm/suse/jasper&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP1pkg:rpm/suse/jasper&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/jasper&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/jasper&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5
< 2.0.14-lp151.4.9.1+ 10 more
- (no CPE)range: < 2.0.14-lp151.4.9.1
- (no CPE)range: < 2.0.14-lp152.7.3.1
- (no CPE)range: < 2.0.33-1.2
- (no CPE)range: < 2.0.14-3.16.1
- (no CPE)range: < 2.0.14-3.16.1
- (no CPE)range: < 2.0.14-3.16.1
- (no CPE)range: < 2.0.14-3.16.1
- (no CPE)range: < 2.0.14-3.16.1
- (no CPE)range: < 1.900.14-195.22.1
- (no CPE)range: < 1.900.14-195.22.1
- (no CPE)range: < 1.900.14-195.22.1
Patches
Vulnerability mechanics
References
5- github.com/mdadams/jasper/issues/191nvdExploitThird Party Advisory
- lists.debian.org/debian-lts-announce/2019/01/msg00003.htmlnvdThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2020-09/msg00082.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2020-09/msg00085.htmlnvd
- www.oracle.com/security-alerts/cpuapr2020.htmlnvd
News mentions
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