{"api_version":"1","generated_at":"2026-04-23T01:33:21+00:00","cve":"CVE-2022-44638","urls":{"html":"https://cve.report/CVE-2022-44638","api":"https://cve.report/api/cve/CVE-2022-44638.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-44638","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-44638"},"summary":{"title":"CVE-2022-44638","description":"In libpixman in Pixman before 0.42.2, there is an out-of-bounds write (aka heap-based buffer overflow) in rasterize_edges_8 due to an integer overflow in pixman_sample_floor_y.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2022-11-03 06:15:00","updated_at":"2023-11-07 03:54:00"},"problem_types":["CWE-190"],"metrics":[],"references":[{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AJ5VY2VYXE4WTRGQ6LMGLF6FV3SY37YE/","name":"FEDORA-2022-3cf0e7ebc7","refsource":"FEDORA","tags":[],"title":"[SECURITY] Fedora 36 Update: mingw-pixman-0.42.2-1.fc36 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BY4OPSIB33ETNUXZY2UPZ4NGQ3OKDY4D/","name":"FEDORA-2022-ae2559a8f4","refsource":"","tags":[],"title":"[SECURITY] Fedora 35 Update: mingw-pixman-0.42.2-1.fc35 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.debian.org/security/2022/dsa-5276","name":"DSA-5276","refsource":"DEBIAN","tags":[],"title":"Debian -- Security Information -- DSA-5276-1 pixman","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AJ5VY2VYXE4WTRGQ6LMGLF6FV3SY37YE/","name":"FEDORA-2022-3cf0e7ebc7","refsource":"","tags":[],"title":"[SECURITY] Fedora 36 Update: mingw-pixman-0.42.2-1.fc36 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUJ2BULJTZ2BMSKQHB6US674P55UCWWS/","name":"FEDORA-2022-f3a939e960","refsource":"","tags":[],"title":"[SECURITY] Fedora 37 Update: mingw-pixman-0.42.2-1.fc37 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://gitlab.freedesktop.org/pixman/pixman/-/issues/63","name":"https://gitlab.freedesktop.org/pixman/pixman/-/issues/63","refsource":"MISC","tags":[],"title":"Integer overflow in pixman_sample_floor_y leading to heap out-of-bounds write (#63) · Issues · Pixman / pixman · GitLab","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IUJ2BULJTZ2BMSKQHB6US674P55UCWWS/","name":"FEDORA-2022-f3a939e960","refsource":"FEDORA","tags":[],"title":"[SECURITY] Fedora 37 Update: mingw-pixman-0.42.2-1.fc37 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.debian.org/debian-lts-announce/2022/11/msg00008.html","name":"[debian-lts-announce] 20221107 [SECURITY] [DLA 3179-1] pixman security update","refsource":"MLIST","tags":[],"title":"[SECURITY] [DLA 3179-1] pixman security update","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"http://packetstormsecurity.com/files/170121/pixman-pixman_sample_floor_y-Integer-Overflow.html","name":"http://packetstormsecurity.com/files/170121/pixman-pixman_sample_floor_y-Integer-Overflow.html","refsource":"MISC","tags":[],"title":"pixman pixman_sample_floor_y Integer Overflow ≈ Packet Storm","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BY4OPSIB33ETNUXZY2UPZ4NGQ3OKDY4D/","name":"FEDORA-2022-ae2559a8f4","refsource":"FEDORA","tags":[],"title":"[SECURITY] Fedora 35 Update: mingw-pixman-0.42.2-1.fc35 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"http://www.openwall.com/lists/oss-security/2022/11/05/1","name":"[oss-security] 20221104 Fwd: [ANNOUNCE] pixman release 0.42.2 now available","refsource":"MLIST","tags":[],"title":"oss-security - Fwd: [ANNOUNCE] pixman release 0.42.2 now available","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-44638","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-44638","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"44638","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"10.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"44638","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"11.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"44638","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"35","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"44638","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"36","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"44638","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"37","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"44638","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"pixman","cpe5":"pixman","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2022-44638","qid":"161228","title":"Oracle Enterprise Linux Security Update for pixman (ELSA-2023-7754)"},{"cve":"CVE-2022-44638","qid":"161274","title":"Oracle Enterprise Linux Security Update for pixman (ELSA-2024-0131)"},{"cve":"CVE-2022-44638","qid":"181197","title":"Debian Security Update for pixman (DLA 3179-1)"},{"cve":"CVE-2022-44638","qid":"181208","title":"Debian Security Update for pixman (DSA 5276-1)"},{"cve":"CVE-2022-44638","qid":"184370","title":"Debian Security Update for pixman (CVE-2022-44638)"},{"cve":"CVE-2022-44638","qid":"199020","title":"Ubuntu Security Notification for pixman Vulnerability (USN-5718-1)"},{"cve":"CVE-2022-44638","qid":"242491","title":"Red Hat Update for pixman (RHSA-2023:7403)"},{"cve":"CVE-2022-44638","qid":"242492","title":"Red Hat Update for pixman (RHSA-2023:7375)"},{"cve":"CVE-2022-44638","qid":"242494","title":"Red Hat Update for pixman (RHSA-2023:7386)"},{"cve":"CVE-2022-44638","qid":"242580","title":"Red Hat Update for pixman (RHSA-2023:7531)"},{"cve":"CVE-2022-44638","qid":"242605","title":"Red Hat Update for pixman (RHSA-2023:7754)"},{"cve":"CVE-2022-44638","qid":"242879","title":"Red Hat Update for pixman (RHSA-2024:0131)"},{"cve":"CVE-2022-44638","qid":"283311","title":"Fedora Security Update for mingw (FEDORA-2022-3cf0e7ebc7)"},{"cve":"CVE-2022-44638","qid":"283312","title":"Fedora Security Update for mingw (FEDORA-2022-ae2559a8f4)"},{"cve":"CVE-2022-44638","qid":"283437","title":"Fedora Security Update for mingw (FEDORA-2022-f3a939e960)"},{"cve":"CVE-2022-44638","qid":"379635","title":"Alibaba Cloud Linux Security Update for pixman (ALINUX3-SA-2024:0046)"},{"cve":"CVE-2022-44638","qid":"502594","title":"Alpine Linux Security Update for pixman"},{"cve":"CVE-2022-44638","qid":"502595","title":"Alpine Linux Security Update for pixman"},{"cve":"CVE-2022-44638","qid":"672487","title":"EulerOS Security Update for pixman (EulerOS-SA-2023-1043)"},{"cve":"CVE-2022-44638","qid":"672523","title":"EulerOS Security Update for pixman (EulerOS-SA-2023-1018)"},{"cve":"CVE-2022-44638","qid":"672547","title":"EulerOS Security Update for pixman (EulerOS-SA-2023-1108)"},{"cve":"CVE-2022-44638","qid":"672555","title":"EulerOS Security Update for pixman (EulerOS-SA-2023-1132)"},{"cve":"CVE-2022-44638","qid":"672588","title":"EulerOS Security Update for pixman (EulerOS-SA-2023-1333)"},{"cve":"CVE-2022-44638","qid":"672639","title":"EulerOS Security Update for pixman (EulerOS-SA-2023-1367)"},{"cve":"CVE-2022-44638","qid":"672664","title":"EulerOS Security Update for pixman (EulerOS-SA-2023-1395)"},{"cve":"CVE-2022-44638","qid":"672779","title":"EulerOS Security Update for pixman (EulerOS-SA-2023-1511)"},{"cve":"CVE-2022-44638","qid":"690974","title":"Free Berkeley Software Distribution (FreeBSD) Security Update for pixman (b278783f-5c1d-11ed-a21f-001fc69cd6dc)"},{"cve":"CVE-2022-44638","qid":"752828","title":"SUSE Enterprise Linux Security Update for pixman (SUSE-SU-2022:4249-1)"},{"cve":"CVE-2022-44638","qid":"752833","title":"SUSE Enterprise Linux Security Update for pixman (SUSE-SU-2022:4206-1)"},{"cve":"CVE-2022-44638","qid":"752857","title":"SUSE Enterprise Linux Security Update for pixman (SUSE-SU-2022:4148-1)"},{"cve":"CVE-2022-44638","qid":"904431","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11367)"},{"cve":"CVE-2022-44638","qid":"904432","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11421)"},{"cve":"CVE-2022-44638","qid":"904445","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904446","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904447","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904448","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904449","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904450","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904451","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904452","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904453","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904454","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904455","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904456","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904457","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904458","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904459","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904460","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904461","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904462","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904463","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904464","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392)"},{"cve":"CVE-2022-44638","qid":"904647","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11392-1)"},{"cve":"CVE-2022-44638","qid":"905617","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11421-1)"},{"cve":"CVE-2022-44638","qid":"906792","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for pixman (11421-3)"},{"cve":"CVE-2022-44638","qid":"941496","title":"AlmaLinux Security Update for pixman (ALSA-2023:7754)"},{"cve":"CVE-2022-44638","qid":"941529","title":"AlmaLinux Security Update for pixman (ALSA-2024:0131)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2022-44638","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"In libpixman in Pixman before 0.42.2, there is an out-of-bounds write (aka heap-based buffer overflow) in rasterize_edges_8 due to an integer overflow in pixman_sample_floor_y."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://gitlab.freedesktop.org/pixman/pixman/-/issues/63","refsource":"MISC","name":"https://gitlab.freedesktop.org/pixman/pixman/-/issues/63"},{"refsource":"MLIST","name":"[oss-security] 20221104 Fwd: [ANNOUNCE] pixman release 0.42.2 now available","url":"http://www.openwall.com/lists/oss-security/2022/11/05/1"},{"refsource":"MLIST","name":"[debian-lts-announce] 20221107 [SECURITY] [DLA 3179-1] pixman security update","url":"https://lists.debian.org/debian-lts-announce/2022/11/msg00008.html"},{"refsource":"FEDORA","name":"FEDORA-2022-ae2559a8f4","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BY4OPSIB33ETNUXZY2UPZ4NGQ3OKDY4D/"},{"refsource":"DEBIAN","name":"DSA-5276","url":"https://www.debian.org/security/2022/dsa-5276"},{"refsource":"FEDORA","name":"FEDORA-2022-3cf0e7ebc7","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AJ5VY2VYXE4WTRGQ6LMGLF6FV3SY37YE/"},{"refsource":"FEDORA","name":"FEDORA-2022-f3a939e960","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IUJ2BULJTZ2BMSKQHB6US674P55UCWWS/"},{"refsource":"MISC","name":"http://packetstormsecurity.com/files/170121/pixman-pixman_sample_floor_y-Integer-Overflow.html","url":"http://packetstormsecurity.com/files/170121/pixman-pixman_sample_floor_y-Integer-Overflow.html"}]}},"nvd":{"publishedDate":"2022-11-03 06:15:00","lastModifiedDate":"2023-11-07 03:54:00","problem_types":["CWE-190"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:pixman:pixman:*:*:*:*:*:*:*:*","versionEndExcluding":"0.42.2","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}