CVE-2021-3826

Опубликовано: 01 сент. 2022

Источник: nvd

CVSS3: 6.5

EPSS Низкий

Описание

Heap/stack buffer overflow in the dlang_lname function in d-demangle.c in libiberty allows attackers to potentially cause a denial of service (segmentation fault and crash) via a crafted mangled symbol.

Ссылки

https://gcc.gnu.org/git/?p=gcc.git%3Ba=commit%3Bh=5481040197402be6dfee265bd2ff5a4c88e30505
Broken Link
https://gcc.gnu.org/pipermail/gcc-patches/2021-September/579987
Mailing List
Patch
Vendor Advisory
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Third Party Advisory
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Third Party Advisory
https://gcc.gnu.org/git/?p=gcc.git%3Ba=commit%3Bh=5481040197402be6dfee265bd2ff5a4c88e30505
Broken Link
https://gcc.gnu.org/pipermail/gcc-patches/2021-September/579987
Mailing List
Patch
Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4MYLS3VR4OPL5ECRWOR4ZHMGXUSCJFZY/
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6AKZ2DTS3ATVN5PANNVLKLE5OP4OF25Q/
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7MTEHT3G6YKJ7F7MSGWYSI4UM3XBAYXZ/
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AXFC74WRZ2Q7F2TSUKPYNIL7ZPBWYI6L/
Mailing List
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Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:gnu:gcc:11.2:*:*:*:*:*:*:*

Конфигурация 2

Одно из

cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*

EPSS

Процентиль: 58%

0.00368

Низкий

6.5 Medium

CVSS3

Дефекты

CWE-119

CWE-787

Связанные уязвимости

CVE-2021-3826

CVSS3: 6.5

ubuntu

около 3 лет назад

CVE-2021-3826

CVSS3: 7.5

redhat

почти 4 года назад

CVE-2021-3826

CVSS3: 6.5

debian

около 3 лет назад

Heap/stack buffer overflow in the dlang_lname function in d-demangle.c ...

GHSA-88rg-m78j-x8xw

CVSS3: 7.5

github

около 3 лет назад

ELSA-2023-6372

oracle-oval

почти 2 года назад

ELSA-2023-6372: gdb security update (LOW)

EPSS

Процентиль: 58%

0.00368

Низкий

6.5 Medium

CVSS3

Дефекты

CWE-119

CWE-787