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CVE-2021-45256

Опубликовано: 22 дек. 2021
Источник: redhat
CVSS3: 3.3

Описание

A Null Pointer Dereference vulnerability existfs in nasm 2.16rc0 via asm/preproc.c.

A null-pointer dereference flaw was found in nasm's preproc.c. An attacker with local network access could pass specially crafted unknown input causing an application to halt or crash, leading to a denial of service.

Отчет

This issue does not affect the versions of NASM as shipped with Red Hat Enterprise Linux 6, 7, 8 and 9 as they do not include the vulnerable function in their source code.

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
Red Hat Enterprise Linux 6nasmNot affected
Red Hat Enterprise Linux 7nasmNot affected
Red Hat Enterprise Linux 8nasmNot affected
Red Hat Enterprise Linux 9nasmNot affected

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Дополнительная информация

Статус:

Low
Дефект:
CWE-476
https://bugzilla.redhat.com/show_bug.cgi?id=2035084nasm: Null pointer dereference via asm/preproc.c

3.3 Low

CVSS3

Связанные уязвимости

CVSS3: 5.5
ubuntu
около 4 лет назад

A Null Pointer Dereference vulnerability existfs in nasm 2.16rc0 via asm/preproc.c.

CVSS3: 5.5
nvd
около 4 лет назад

A Null Pointer Dereference vulnerability existfs in nasm 2.16rc0 via asm/preproc.c.

CVSS3: 5.5
debian
около 4 лет назад

A Null Pointer Dereference vulnerability existfs in nasm 2.16rc0 via a ...

github
около 4 лет назад

A Null Pointer Dereference vulnerability existfs in nasm 2.16rc0 via asm/preproc.c.

3.3 Low

CVSS3