{"api_version":"1","generated_at":"2026-04-23T00:40:42+00:00","cve":"CVE-2022-4743","urls":{"html":"https://cve.report/CVE-2022-4743","api":"https://cve.report/api/cve/CVE-2022-4743.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-4743","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-4743"},"summary":{"title":"CVE-2022-4743","description":"A potential memory leak issue was discovered in SDL2 in GLES_CreateTexture() function in SDL_render_gles.c. The vulnerability allows an attacker to cause a denial of service attack. The vulnerability affects SDL2 v2.0.4 and above. SDL-1.x are not affected.","state":"PUBLIC","assigner":"secalert@redhat.com","published_at":"2023-01-12 19:15:00","updated_at":"2023-05-03 12:16:00"},"problem_types":["CWE-401"],"metrics":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2022-4743","name":"https://access.redhat.com/security/cve/CVE-2022-4743","refsource":"MISC","tags":[],"title":"Red Hat Customer Portal - Access to 24x7 support and knowledge","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2156290","name":"https://bugzilla.redhat.com/show_bug.cgi?id=2156290","refsource":"MISC","tags":[],"title":"2156290 – (CVE-2022-4743) CVE-2022-4743 SDL2: memory leak in GLES_CreateTexture() in render/opengles/SDL_render_gles.c","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html","name":"[debian-lts-announce] 20230208 [SECURITY] [DLA 3314-1] libsdl2 security update","refsource":"MLIST","tags":[],"title":"[SECURITY] [DLA 3314-1] libsdl2 security update","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://security.gentoo.org/glsa/202305-18","name":"GLSA-202305-18","refsource":"GENTOO","tags":[],"title":"libsdl2: Multiple Vulnerabilities (GLSA 202305-18) — Gentoo security","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/libsdl-org/SDL/pull/6269","name":"https://github.com/libsdl-org/SDL/pull/6269","refsource":"MISC","tags":[],"title":"Fix memory leak in GLES_CreateTexture by xiaoxiaoafeifei · Pull Request #6269 · libsdl-org/SDL · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/libsdl-org/SDL/commit/00b67f55727bc0944c3266e2b875440da132ce4b","name":"https://github.com/libsdl-org/SDL/commit/00b67f55727bc0944c3266e2b875440da132ce4b","refsource":"MISC","tags":[],"title":"Fix potential memory leak in GLES_CreateTexture · libsdl-org/SDL@00b67f5 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-4743","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4743","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"4743","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"libsdl","cpe5":"simple_directmedia_layer","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"4743","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux","cpe6":"9.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2022-4743","qid":"181548","title":"Debian Security Update for libsdl2 (DLA 3314-1)"},{"cve":"CVE-2022-4743","qid":"182925","title":"Debian Security Update for libsdl2 (CVE-2022-4743)"},{"cve":"CVE-2022-4743","qid":"296100","title":"Oracle Solaris 11.4 Support Repository Update (SRU) 58.144.3 Missing (CPUAPR2023)"},{"cve":"CVE-2022-4743","qid":"355686","title":"Amazon Linux Security Advisory for SDL2 : ALAS2-2023-2162"},{"cve":"CVE-2022-4743","qid":"710723","title":"Gentoo Linux libsdl2 Multiple Vulnerabilities (GLSA 202305-18)"},{"cve":"CVE-2022-4743","qid":"753503","title":"SUSE Enterprise Linux Security Update for SDL2 (SUSE-SU-2023:0069-1)"}]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2022-4743","ASSIGNER":"secalert@redhat.com","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"n/a","product":{"product_data":[{"product_name":"SDL2","version":{"version_data":[{"version_value":"Affects SDL2 v2.0.4 and above, Fixed-in sdl-2.26.0, sdl-prerelease-2.25.1"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"NA"}]}]},"references":{"reference_data":[{"refsource":"MISC","name":"https://bugzilla.redhat.com/show_bug.cgi?id=2156290","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2156290"},{"refsource":"MISC","name":"https://access.redhat.com/security/cve/CVE-2022-4743","url":"https://access.redhat.com/security/cve/CVE-2022-4743"},{"refsource":"MISC","name":"https://github.com/libsdl-org/SDL/pull/6269","url":"https://github.com/libsdl-org/SDL/pull/6269"},{"refsource":"MISC","name":"https://github.com/libsdl-org/SDL/commit/00b67f55727bc0944c3266e2b875440da132ce4b","url":"https://github.com/libsdl-org/SDL/commit/00b67f55727bc0944c3266e2b875440da132ce4b"},{"refsource":"MLIST","name":"[debian-lts-announce] 20230208 [SECURITY] [DLA 3314-1] libsdl2 security update","url":"https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html"},{"refsource":"GENTOO","name":"GLSA-202305-18","url":"https://security.gentoo.org/glsa/202305-18"}]},"description":{"description_data":[{"lang":"eng","value":"A potential memory leak issue was discovered in SDL2 in GLES_CreateTexture() function in SDL_render_gles.c. The vulnerability allows an attacker to cause a denial of service attack. The vulnerability affects SDL2 v2.0.4 and above. SDL-1.x are not affected."}]}},"nvd":{"publishedDate":"2023-01-12 19:15:00","lastModifiedDate":"2023-05-03 12:16:00","problem_types":["CWE-401"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:libsdl:simple_directmedia_layer:*:*:*:*:*:*:*:*","versionStartIncluding":"2.0.4","versionEndExcluding":"2.26.0","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}