Описание
It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 0.9.11+dfsg-1ubuntu1.2 |
| devel | not-affected | 0.9.13+dfsg-1 |
| eoan | released | 0.9.11+dfsg-1.3ubuntu0.1 |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | released | 0.9.11+dfsg-1ubuntu1.2 |
| esm-infra/focal | released | 0.9.12+dfsg-9ubuntu0.1 |
| esm-infra/xenial | released | 0.9.10+dfsg-3ubuntu0.16.04.4 |
| focal | released | 0.9.12+dfsg-9ubuntu0.1 |
| groovy | not-affected | 0.9.13+dfsg-1 |
| hirsute | not-affected | 0.9.13+dfsg-1 |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | needs-triage | |
| eoan | ignored | end of life |
| esm-apps/focal | needs-triage | |
| esm-apps/jammy | needs-triage | |
| esm-apps/noble | needs-triage | |
| esm-infra-legacy/trusty | DNE | |
| focal | ignored | end of standard support, was needs-triage |
| groovy | ignored | end of life |
| hirsute | ignored | end of life |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was needs-triage |
| devel | not-affected | |
| eoan | ignored | end of life |
| esm-apps/bionic | not-affected | 0.9.13-3ubuntu0.1~esm1 |
| esm-apps/focal | not-affected | 0.9.16-3ubuntu0.1~esm1 |
| esm-apps/jammy | not-affected | |
| esm-apps/noble | not-affected | |
| esm-apps/xenial | not-affected | 0.9.13-1.2ubuntu0.1~esm1 |
| esm-infra-legacy/trusty | needs-triage | |
| focal | ignored | end of standard support, was needs-triage |
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EPSS
7.5 High
CVSS2
9.8 Critical
CVSS3
Связанные уязвимости
It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow.
It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow.
It was discovered that websockets.c in LibVNCServer prior to 0.9.12 di ...
EPSS
7.5 High
CVSS2
9.8 Critical
CVSS3