{"cve":{"cve_id":"CVE-2018-19541","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.02802,"epss_percentile":0.8623,"epss_as_of":"2026-10-15","description":"An issue was discovered in JasPer 1.900.8, 1.900.9, 1.900.10, 1.900.11, 1.900.12, 1.900.13, 1.900.14, 1.900.15, 1.900.16, 1.900.17, 1.900.18, 1.900.19, 1.900.20, 1.900.21, 1.900.22, 1.900.23, 1.900.24, 1.900.25, 1.900.26, 1.900.27, 1.900.28, 1.900.29, 1.900.30, 1.900.31, 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7, 2.0.8, 2.0.9, 2.0.10, 2.0.11, 2.0.12, 2.0.13, 2.0.14, 2.0.15, 2.0.16. There is a heap-based buffer over-read of size 8 in the function jas_image_depalettize in libjasper/base/jas_image.c.","published_at":"2018-11-26T03:00:00Z","last_modified_at":"2026-10-15T18:17:17.440000Z","cvss_v3_score":8.8,"cvss_v3_vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-125"],"nvd_references":["https://lists.debian.org/debian-lts-announce/2019/01/msg00003.html","https://github.com/mdadams/jasper/issues/182","http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00023.html","http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00025.html","https://www.oracle.com/security-alerts/cpuapr2020.html"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-10-20T08:24:07.888949Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.0","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"R","value_label":"Required"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"canonical","vendor_name":"Canonical","product_slug":"ubuntu-linux","product_name":"Ubuntu Linux","version_start":"14.04","version_start_inclusive":true,"version_end":"14.04","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*"},{"vendor_slug":"canonical","vendor_name":"Canonical","product_slug":"ubuntu-linux","product_name":"Ubuntu Linux","version_start":"16.04","version_start_inclusive":true,"version_end":"16.04","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*"},{"vendor_slug":"debian","vendor_name":"Debian","product_slug":"debian-linux","product_name":"debian_linux","version_start":"8.0","version_start_inclusive":true,"version_end":"8.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"},{"vendor_slug":"jasper-project","vendor_name":"JasPer Project","product_slug":"jasper","product_name":"jasper","version_start":"2.0.14","version_start_inclusive":true,"version_end":"2.0.14","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:jasper_project:jasper:2.0.14:*:*:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"linux-enterprise-desktop","product_name":"linux_enterprise_desktop","version_start":"12","version_start_inclusive":true,"version_end":"12","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:linux_enterprise_desktop:12:sp4:*:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"linux-enterprise-desktop","product_name":"linux_enterprise_desktop","version_start":"12","version_start_inclusive":true,"version_end":"12","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:linux_enterprise_desktop:12:sp3:*:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"linux-enterprise-server","product_name":"linux_enterprise_server","version_start":"11","version_start_inclusive":true,"version_end":"11","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:ltss:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"linux-enterprise-server","product_name":"linux_enterprise_server","version_start":"11","version_start_inclusive":true,"version_end":"11","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:linux_enterprise_server:11:sp4:*:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"linux-enterprise-server","product_name":"linux_enterprise_server","version_start":"12","version_start_inclusive":true,"version_end":"12","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:linux_enterprise_server:12:sp1:*:*:*:*:*:*"},{"vendor_slug":"suse","vendor_name":"SUSE","product_slug":"linux-enterprise-server","product_name":"linux_enterprise_server","version_start":"12","version_start_inclusive":true,"version_end":"12","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:suse:linux_enterprise_server:12:sp2:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"https://lists.debian.org/debian-lts-announce/2019/01/msg00003.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"https://github.com/mdadams/jasper/issues/182","source_type":"MISC","tags":[]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00023.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00025.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"https://www.oracle.com/security-alerts/cpuapr2020.html","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2018-11-26T03:00:00Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-10-18T16:57:00.340492Z","label":"CVSS score revised","source":"nvd"},{"type":"cvss_changed","at":"2026-10-18T16:57:00.340492Z","label":"CVSS score revised","source":"nvd"},{"type":"cvss_changed","at":"2026-10-18T16:57:00.340492Z","label":"CVSS score revised","source":"nvd"}]}