{"id":"CVE-2026-57158","summary":"FreeRDP planar_decompress_plane_rle_only: heap OOB read — incomplete fix for CVE-2026-23530","details":"FreeRDP is a free implementation of the Remote Desktop Protocol. From 3.21.0 before 3.28.0, FreeRDP clients using the GFX pipeline contain an incomplete fix for CVE-2026-23530 in planar_decompress_plane_rle_only in libfreerdp/codec/planar.c, allowing a malicious RDP server to send a truncated RDPGFX_CMDID_WIRETOSURFACE_1 planar payload that reads one byte past the input buffer. This issue is fixed in version 3.28.0.","aliases":["GHSA-mp3f-59pg-c5pp"],"modified":"2026-07-15T10:14:36.437763481Z","published":"2026-07-10T19:49:03.646Z","related":["openSUSE-SU-2026:11263-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/57xxx/CVE-2026-57158.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-125"]},"references":[{"type":"WEB","url":"https://github.com/FreeRDP/FreeRDP/releases/tag/3.28.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/57xxx/CVE-2026-57158.json"},{"type":"ADVISORY","url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mp3f-59pg-c5pp"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57158"},{"type":"FIX","url":"https://github.com/FreeRDP/FreeRDP/commit/a7e797626fcb7f1d556ce63febb84f9f4a822731"},{"type":"FIX","url":"https://github.com/FreeRDP/FreeRDP/pull/12952"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/freerdp/freerdp","events":[{"introduced":"6f5d0048f006a2d2ffc9b9fa05f0e98db464c5a4"},{"fixed":"5370fb26fbf034ecd11d3026b6ad639b5fff493f"},{"fixed":"a7e797626fcb7f1d556ce63febb84f9f4a822731"}],"database_specific":{"source":["DESCRIPTION","REFERENCES"],"extracted_events":[{"introduced":"3.21.0"},{"fixed":"3.28.0"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-57158.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N"}]}