{"id":"CVE-2023-40576","summary":"Out-Of-Bounds Read in FreeRDP","details":"FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Affected versions are subject to an Out-Of-Bounds Read in the `RleDecompress` function. This Out-Of-Bounds Read occurs because FreeRDP processes the `pbSrcBuffer` variable without checking if it contains data of sufficient length. Insufficient data in the `pbSrcBuffer` variable may cause errors or crashes. This issue has been addressed in version 3.0.0-beta3. Users are advised to upgrade. There are no known workarounds for this issue.","aliases":["GHSA-x3x5-r7jm-5pq2"],"modified":"2026-04-20T04:06:49.076162Z","published":"2023-08-31T21:35:38.155Z","related":["SUSE-SU-2023:4611-1","SUSE-SU-2023:4893-1","openSUSE-SU-2024:13815-1","openSUSE-SU-2024:13816-1","openSUSE-SU-2026:20339-1"],"database_specific":{"cwe_ids":["CWE-125"],"cna_assigner":"GitHub_M","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/40xxx/CVE-2023-40576.json"},"references":[{"type":"WEB","url":"https://github.com/FreeRDP/FreeRDP/blob/5be5553e0da72178a4b94cc1ffbdace9ceb153e5/libfreerdp/codec/include/bitmap.c#L94-L113"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/40xxx/CVE-2023-40576.json"},{"type":"ADVISORY","url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-x3x5-r7jm-5pq2"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-40576"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202401-16"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/freerdp/freerdp","events":[{"introduced":"0"},{"last_affected":"f468a06d88c55b9ed484757326a9528cf27d33f4"},{"last_affected":"d3e428c51fab65cb87901835d4d671d1d02d16d9"}],"database_specific":{"cpe":["cpe:2.3:a:freerdp:freerdp:3.0.0:beta1:*:*:*:*:*:*","cpe:2.3:a:freerdp:freerdp:3.0.0:beta2:*:*:*:*:*:*"],"source":"CPE_FIELD","extracted_events":[{"introduced":"0"},{"last_affected":"3.0.0-beta1"},{"last_affected":"3.0.0-beta2"}]}}],"versions":["1.0-beta1","1.0-beta2","1.0-beta4","1.0-beta5","1.0.0","1.0.1","1.1.0-beta+2013071101","1.1.0-beta1","1.1.0-beta1+android2","1.1.0-beta1+android3","1.1.0-beta1+android4","1.1.0-beta1+android5","1.1.0-beta1+ios1","1.1.0-beta1+ios2","1.1.0-beta1+ios3","1.1.0-beta1+ios4","1.2.0-beta1+android7","1.2.0-beta1+android9","2.0.0","2.0.0-beta1+android10","2.0.0-beta1+android11","2.0.0-rc0","2.0.0-rc1","2.0.0-rc2","2.0.0-rc3","2.0.0-rc4","3.0.0-beta1","3.0.0-beta2"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-40576.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}