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CVE-2026-18238

Опубликовано: 05 сент. 2026
Источник: ubuntu
Приоритет: medium
EPSS Низкий
CVSS3: 5

Описание

The rpcap client code that processes a RPCAP_MSG_PACKET message received from the server incorrectly validates its headers. A malicious server can send a crafted message and cause the client to treat up to 20 bytes of the client process memory beyond the end of the buffer as if it was a part of the captured packet.

РелизСтатусПримечание
devel

needs-triage

esm-infra-legacy/trusty

needs-triage

esm-infra-legacy/xenial

needs-triage

esm-infra/bionic

needs-triage

esm-infra/focal

needs-triage

jammy

needs-triage

noble

needs-triage

resolute

needs-triage

upstream

needs-triage

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Ссылки на источники

EPSS

Процентиль: 7%
0.00176
Низкий

5 Medium

CVSS3

Связанные уязвимости

CVSS3: 5
redhat
16 дней назад

The rpcap client code that processes a RPCAP_MSG_PACKET message received from the server incorrectly validates its headers. A malicious server can send a crafted message and cause the client to treat up to 20 bytes of the client process memory beyond the end of the buffer as if it was a part of the captured packet.

CVSS3: 5
nvd
16 дней назад

The rpcap client code that processes a RPCAP_MSG_PACKET message received from the server incorrectly validates its headers. A malicious server can send a crafted message and cause the client to treat up to 20 bytes of the client process memory beyond the end of the buffer as if it was a part of the captured packet.

msrc
14 дней назад

OOBR in rpcap client in libpcap before 1.10.7

CVSS3: 5
debian
16 дней назад

The rpcap client code that processes a RPCAP_MSG_PACKET message receiv ...

CVSS3: 5
github
15 дней назад

The rpcap client code that processes a RPCAP_MSG_PACKET message received from the server incorrectly validates its headers. A malicious server can send a crafted message and cause the client to treat up to 20 bytes of the client process memory beyond the end of the buffer as if it was a part of the captured packet.

EPSS

Процентиль: 7%
0.00176
Низкий

5 Medium

CVSS3