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CVE-2026-112278

Publié : 19 octobre 2026
Modifié : 19 octobre 2026
Lien officiel NVD
Score CVSS
6.5
MEDIUM

Description détaillée

rdesktop through 1.9.0 contains a heap out-of-bounds read vulnerability in process_raw_bmpcache() in orders.c that allows malicious RDP servers to crash clients. Attackers can send a raw bitmap cache order declaring large width, height, and bpp values with a tiny payload, causing memcpy() to read past the receive buffer and crash the client.

Vecteur d'attaque (CVSS)

Vecteur brut :CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Références et Patchs

https://github.com/rdesktop/rdesktop/blob/v1.9.0/orders.chttps://github.com/rdesktop/rdesktop/pull/437https://hackmd.io/@haindpwn/rdesktop-bitmap-decompress-oob-readhttps://www.vulncheck.com/advisories/rdesktop-through-1.9.0-heap-out-of-bounds-read-via-process-raw-bmpcache

Dernières Vulnérabilités

CVE-2026-77228

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

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CVE-2026-77227

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

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CVE-2026-77225

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

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