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CVE-2026-5450

Опубликовано: 20 апр. 2026
Источник: ubuntu
Приоритет: medium
CVSS3: 9.8

Описание

Calling the scanf family of functions with a %mc (malloc'd character match) in the GNU C Library version 2.7 to version 2.43 with a format width specifier with an explicit width greater than 1024 could result in a one byte heap buffer overflow.

РелизСтатусПримечание
devel

DNE

esm-infra-legacy/trusty

needs-triage

jammy

DNE

noble

DNE

questing

DNE

resolute

DNE

upstream

needs-triage

Показывать по

РелизСтатусПримечание
devel

needs-triage

esm-infra-legacy/xenial

needs-triage

esm-infra/bionic

needs-triage

esm-infra/focal

needs-triage

esm-infra/xenial

ignored

end of ESM support, was needs-triage
jammy

released

2.35-0ubuntu3.14
noble

released

2.39-0ubuntu8.8
questing

ignored

end of life, was needs-triage
resolute

released

2.43-2ubuntu2.3
upstream

needs-triage

Показывать по

9.8 Critical

CVSS3

Связанные уязвимости

CVSS3: 5
redhat
3 месяца назад

Calling the scanf family of functions with a %mc (malloc'd character match) in the GNU C Library version 2.7 to version 2.43 with a format width specifier with an explicit width greater than 1024 could result in a one byte heap buffer overflow.

CVSS3: 9.8
nvd
3 месяца назад

Calling the scanf family of functions with a %mc (malloc'd character match) in the GNU C Library version 2.7 to version 2.43 with a format width specifier with an explicit width greater than 1024 could result in a one byte heap buffer overflow.

msrc
3 месяца назад

scanf %mc off-by-one heap buffer overflow

CVSS3: 9.8
debian
3 месяца назад

Calling the scanf family of functions with a %mc (malloc'd character m ...

rocky
30 дней назад

Moderate: glibc security, bug fix, and enhancement update

9.8 Critical

CVSS3