Описание
An out-of-bounds heap read and integer underflow in the TCP urgent data handling (sosendoob) in freedesktop.org libslirp version before v4.9.2 on hypervisor host environments (e.g., QEMU) allows a privileged guest VM attacker (root or CAP_NET_RAW) to leak gigabytes of sensitive host-process heap memory via sending crafted TCP segments with manipulated URG flags and urgent pointers (ti_urp).
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 4.9.3-1ubuntu1 |
| esm-infra/focal | needs-triage | |
| jammy | released | 4.6.1-1ubuntu0.2 |
| noble | released | 4.7.0-1ubuntu3.1 |
| questing | ignored | end of life, was needs-triage |
| resolute | released | 4.9.1-1ubuntu1.1 |
| upstream | released | 4.9.2-1 |
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EPSS
6.5 Medium
CVSS3
Связанные уязвимости
An out-of-bounds heap read and integer underflow in the TCP urgent data handling (sosendoob) in freedesktop.org libslirp version before v4.9.2 on hypervisor host environments (e.g., QEMU) allows a privileged guest VM attacker (root or CAP_NET_RAW) to leak gigabytes of sensitive host-process heap memory via sending crafted TCP segments with manipulated URG flags and urgent pointers (ti_urp).
An out-of-bounds heap read and integer underflow in the TCP urgent dat ...
EPSS
6.5 Medium
CVSS3