CVE-2018-20846

MediumCVSS 6.5/10Last modified Jun 17, 2026

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).

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://www.securityfocus.com/bid/108921Broken Link, Third Party Advisory, VDB Entry
https://github.com/uclouvain/openjpeg/pull/1168/commits/c277159986c80142180fbe5efb256bbf3bdf3edcPatch
http://www.securityfocus.com/bid/108921Broken Link, Third Party Advisory, VDB Entry
https://github.com/uclouvain/openjpeg/pull/1168/commits/c277159986c80142180fbe5efb256bbf3bdf3edcPatch

Timeline

Published: Jun 26, 2019
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2018

CVE-2018-208478.8An improper computation of p_tx0, p_tx1, p_ty0 and p_ty1 in the function opj_get_encoding_parameters in openjp2/pi.c in OpenJPEG through 2.3 CVE-2018-208488.8Advisto PEEL SHOPPING 9.0.0 has CSRF via en/achat/caddie_ajout.php and en/achat/caddie_affichage.php, as demonstrated by an XSS payload in t CVE-2018-208496.1Arastta eCommerce 1.6.2 is vulnerable to XSS via the PATH_INFO to the login/ URI.CVE-2018-208508.2Stormshield Network Security 2.0.0 through 2.13.0 and 3.0.0 through 3.7.1 has self-XSS in the command line interface of the SNS web server.CVE-2018-208518.8Helpy before 2.2.0 allows agents to edit admins.CVE-2018-208524.3http.cookiejar.DefaultPolicy.domain_return_ok in Lib/http/cookiejar.py in Python before 3.7.3 does not correctly validate the domain: it can CVE-2018-208535.3An issue was discovered in the MailPoet Newsletters (aka wysija-newsletters) plugin before 2.8.2 for WordPress. The plugin is vulnerable to CVE-2018-208547.8An issue was discovered in the Linux kernel before 4.20. drivers/phy/mscc/phy-ocelot-serdes.c has an off-by-one error with a resultant ctrl-CVE-2018-208553.3An issue was discovered in the Linux kernel before 4.18.7. In create_qp_common in drivers/infiniband/hw/mlx5/qp.c, mlx5_ib_create_qp_resp wa CVE-2018-208567.8An issue was discovered in the Linux kernel before 4.18.7. In block/blk-core.c, there is an __blk_drain_queue() use-after-free because a cer CVE-2018-208577.5Zendesk Samlr before 2.6.2 allows an XML nodes comment attack such as a name_id node with user@example.com followed by . and then the CVE-2018-208586.1Recommender before 2018-07-18 allows XSS.