Описание
FreeRDP before 3.32.1 contains a heap-based buffer overflow in the server-side rdpsnd channel because an integer wraparound in rdpsnd_server_select_format() DVI_ADPCM block-alignment arithmetic bypasses validation. A malicious RDP client can send two SNDC_FORMATS PDUs with an nBlockAlign too small for nChannels, causing an unbounded heap write during server audio playback, potentially enabling code execution.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-apps/bionic | needs-triage | |
| esm-infra-legacy/xenial | needs-triage | |
| jammy | DNE | |
| noble | DNE | |
| resolute | DNE | |
| stonking | DNE | |
| upstream | needs-triage |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | DNE | |
| esm-apps/noble | needs-triage | |
| esm-infra/bionic | needs-triage | |
| esm-infra/focal | needs-triage | |
| jammy | needs-triage | |
| noble | needs-triage | |
| resolute | DNE | |
| stonking | DNE | |
| upstream | needs-triage |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 3.32.1+dfsg-1 |
| jammy | DNE | |
| noble | released | 3.32.1+dfsg-0ubuntu0.24.04.1 |
| resolute | released | 3.32.1+dfsg-0ubuntu0.26.04.1 |
| stonking | not-affected | 3.32.1+dfsg-1 |
| upstream | released | 3.32.1 |
Показывать по
EPSS
8.8 High
CVSS3
Связанные уязвимости
FreeRDP before 3.32.1 contains a heap-based buffer overflow in the server-side rdpsnd channel because an integer wraparound in rdpsnd_server_select_format() DVI_ADPCM block-alignment arithmetic bypasses validation. A malicious RDP client can send two SNDC_FORMATS PDUs with an nBlockAlign too small for nChannels, causing an unbounded heap write during server audio playback, potentially enabling code execution.
FreeRDP before 3.32.1 contains a heap-based buffer overflow in the server-side rdpsnd channel because an integer wraparound in rdpsnd_server_select_format() DVI_ADPCM block-alignment arithmetic bypasses validation. A malicious RDP client can send two SNDC_FORMATS PDUs with an nBlockAlign too small for nChannels, causing an unbounded heap write during server audio playback, potentially enabling code execution.
FreeRDP before 3.32.1 contains a heap-based buffer overflow in the ser ...
FreeRDP before 3.32.1 contains a heap-based buffer overflow in the server-side rdpsnd channel because an integer wraparound in rdpsnd_server_select_format() DVI_ADPCM block-alignment arithmetic bypasses validation. A malicious RDP client can send two SNDC_FORMATS PDUs with an nBlockAlign too small for nChannels, causing an unbounded heap write during server audio playback, potentially enabling code execution.
ELSA-2026-94514: freerdp security, bug fix, and enhancement update (IMPORTANT)
EPSS
8.8 High
CVSS3