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CVE-2025-49179

Опубликовано: 12 дек. 2025
Источник: msrc
CVSS3: 6.6
EPSS Низкий

Описание

Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in x record extension

FAQ

Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?

One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.

EPSS

Процентиль: 7%
0.00028
Низкий

6.6 Medium

CVSS3

Связанные уязвимости

CVSS3: 7.3
ubuntu
6 месяцев назад

A flaw was found in the X Record extension. The RecordSanityCheckRegisterClients function does not check for an integer overflow when computing request length, which allows a client to bypass length checks.

CVSS3: 7.3
redhat
6 месяцев назад

A flaw was found in the X Record extension. The RecordSanityCheckRegisterClients function does not check for an integer overflow when computing request length, which allows a client to bypass length checks.

CVSS3: 7.3
nvd
6 месяцев назад

A flaw was found in the X Record extension. The RecordSanityCheckRegisterClients function does not check for an integer overflow when computing request length, which allows a client to bypass length checks.

CVSS3: 7.3
debian
6 месяцев назад

A flaw was found in the X Record extension. The RecordSanityCheckRegis ...

CVSS3: 6.6
github
6 месяцев назад

A flaw was found in the X Record extension. The RecordSanityCheckRegisterClients function does not check for an integer overflow when computing request length, which allows a client to bypass length checks.

EPSS

Процентиль: 7%
0.00028
Низкий

6.6 Medium

CVSS3