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CVE-2026-56132

Опубликовано: 19 июн. 2026
Источник: ubuntu
Приоритет: medium
EPSS Низкий
CVSS3: 6.9

Описание

In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because scaffold backing array reallocation is mishandled when there is data-structure sharing across parsers.

РелизСтатусПримечание
devel

not-affected

uses system expat
esm-infra-legacy/trusty

not-affected

uses system expat
esm-infra-legacy/xenial

not-affected

uses system expat
esm-infra/bionic

not-affected

uses system expat
esm-infra/focal

not-affected

uses system expat
jammy

not-affected

uses system expat
noble

not-affected

uses system expat
questing

not-affected

uses system expat
resolute

not-affected

uses system expat
upstream

needs-triage

Показывать по

РелизСтатусПримечание
devel

not-affected

uses system expat
esm-infra-legacy/trusty

not-affected

uses system expat
esm-infra-legacy/xenial

not-affected

uses system expat
esm-infra/bionic

not-affected

uses system expat
esm-infra/focal

not-affected

uses system expat
jammy

not-affected

uses system expat
noble

not-affected

uses system expat
questing

not-affected

uses system expat
resolute

not-affected

uses system expat
upstream

needs-triage

Показывать по

РелизСтатусПримечание
devel

DNE

esm-apps-legacy/xenial

needs-triage

jammy

DNE

noble

DNE

questing

DNE

resolute

DNE

upstream

needs-triage

Показывать по

РелизСтатусПримечание
devel

DNE

esm-apps-legacy/xenial

needs-triage

jammy

DNE

noble

DNE

questing

DNE

resolute

DNE

upstream

needs-triage

Показывать по

РелизСтатусПримечание
devel

needs-triage

esm-apps-legacy/xenial

needs-triage

esm-apps/bionic

needs-triage

esm-apps/focal

needs-triage

esm-apps/jammy

needs-triage

esm-apps/noble

needs-triage

esm-apps/resolute

needs-triage

jammy

needs-triage

noble

needs-triage

questing

ignored

end of life, was needs-triage

Показывать по

РелизСтатусПримечание
devel

not-affected

uses system expat
esm-infra-legacy/xenial

not-affected

uses system expat
esm-infra/bionic

not-affected

uses system expat
esm-infra/focal

not-affected

uses system expat
jammy

not-affected

uses system expat
noble

not-affected

uses system expat
questing

not-affected

uses system expat
resolute

not-affected

uses system expat
upstream

needs-triage

Показывать по

РелизСтатусПримечание
devel

not-affected

uses system expat
esm-apps-legacy/xenial

needs-triage

esm-apps/bionic

needs-triage

esm-apps/focal

not-affected

uses system expat
esm-apps/jammy

not-affected

uses system expat
esm-apps/noble

not-affected

uses system expat
esm-apps/resolute

not-affected

uses system expat
esm-infra-legacy/trusty

needs-triage

jammy

not-affected

uses system expat
noble

not-affected

uses system expat

Показывать по

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

questing

ignored

end of life, was needs-triage
resolute

needs-triage

upstream

needs-triage

Показывать по

РелизСтатусПримечание
devel

not-affected

code not present
jammy

not-affected

code not present
noble

not-affected

code not present
questing

not-affected

code not present
resolute

not-affected

code not present
upstream

needs-triage

Показывать по

РелизСтатусПримечание
devel

not-affected

uses system expat
esm-apps-legacy/xenial

needs-triage

esm-apps/bionic

needs-triage

esm-apps/focal

not-affected

uses system expat
esm-apps/jammy

not-affected

uses system expat
esm-apps/noble

not-affected

uses system expat
esm-apps/resolute

not-affected

uses system expat
esm-infra-legacy/trusty

not-affected

uses system expat
jammy

not-affected

uses system expat
noble

not-affected

uses system expat

Показывать по

РелизСтатусПримечание
devel

not-affected

uses system expat
esm-infra-legacy/xenial

not-affected

uses system expat
esm-infra/bionic

not-affected

uses system expat
esm-infra/focal

not-affected

uses system expat
jammy

not-affected

uses system expat
noble

not-affected

uses system expat
questing

not-affected

uses system expat
resolute

not-affected

uses system expat
upstream

needs-triage

Показывать по

РелизСтатусПримечание
devel

DNE

esm-apps-legacy/xenial

needs-triage

esm-apps/bionic

needs-triage

esm-apps/focal

needs-triage

esm-apps/jammy

needs-triage

jammy

needs-triage

noble

DNE

questing

DNE

resolute

DNE

upstream

needs-triage

Показывать по

РелизСтатусПримечание
devel

DNE

esm-apps-legacy/xenial

needs-triage

esm-apps/bionic

needs-triage

esm-apps/focal

needs-triage

esm-apps/jammy

needs-triage

esm-apps/noble

needs-triage

jammy

needs-triage

noble

needs-triage

questing

DNE

resolute

DNE

Показывать по

РелизСтатусПримечание
devel

ignored

esm-apps-legacy/xenial

needs-triage

esm-apps/bionic

needs-triage

esm-apps/focal

ignored

esm-apps/jammy

ignored

esm-apps/noble

ignored

esm-apps/resolute

ignored

jammy

ignored

noble

ignored

questing

ignored

Показывать по

РелизСтатусПримечание
devel

DNE

esm-apps-legacy/xenial

needs-triage

esm-apps/bionic

needs-triage

jammy

DNE

noble

DNE

questing

DNE

resolute

DNE

upstream

needs-triage

Показывать по

РелизСтатусПримечание
devel

needs-triage

esm-apps-legacy/xenial

needs-triage

esm-apps/bionic

needs-triage

esm-apps/focal

needs-triage

esm-apps/jammy

needs-triage

esm-apps/noble

needs-triage

esm-apps/resolute

needs-triage

jammy

needs-triage

noble

needs-triage

questing

ignored

end of life, was needs-triage

Показывать по

РелизСтатусПримечание
devel

needs-triage

esm-apps-legacy/xenial

needs-triage

esm-apps/bionic

needs-triage

esm-apps/focal

needs-triage

esm-apps/jammy

needs-triage

esm-apps/noble

needs-triage

esm-apps/resolute

needs-triage

jammy

needs-triage

noble

needs-triage

questing

ignored

end of life, was needs-triage

Показывать по

РелизСтатусПримечание
devel

not-affected

code-not-compiled
esm-apps/resolute

not-affected

code-not-compiled
esm-infra-legacy/xenial

not-affected

code-not-compiled
esm-infra/bionic

not-affected

code-not-compiled
esm-infra/focal

not-affected

code-not-compiled
jammy

not-affected

code-not-compiled
noble

not-affected

code-not-compiled
questing

not-affected

code-not-compiled
resolute

not-affected

code-not-compiled
upstream

needs-triage

Показывать по

РелизСтатусПримечание
devel

not-affected

code not present
jammy

not-affected

uses system expat
noble

not-affected

code not present
questing

not-affected

code not present
resolute

not-affected

code not present
upstream

needs-triage

Показывать по

РелизСтатусПримечание
devel

DNE

esm-apps-legacy/xenial

needs-triage

esm-apps/bionic

needs-triage

esm-infra-legacy/trusty

needs-triage

jammy

DNE

noble

DNE

questing

DNE

resolute

DNE

upstream

needs-triage

Показывать по

РелизСтатусПримечание
devel

DNE

esm-apps-legacy/xenial

needs-triage

esm-infra-legacy/trusty

needs-triage

jammy

DNE

noble

DNE

questing

DNE

resolute

DNE

upstream

needs-triage

Показывать по

РелизСтатусПримечание
devel

needs-triage

esm-apps-legacy/xenial

needs-triage

esm-apps/bionic

needs-triage

esm-apps/focal

needs-triage

esm-apps/jammy

needs-triage

esm-apps/noble

needs-triage

esm-apps/resolute

needs-triage

jammy

needs-triage

noble

needs-triage

questing

ignored

end of life, was needs-triage

Показывать по

РелизСтатусПримечание
devel

needs-triage

esm-apps-legacy/xenial

needs-triage

esm-apps/bionic

needs-triage

esm-apps/focal

needs-triage

esm-apps/jammy

needs-triage

esm-apps/noble

needs-triage

esm-apps/resolute

needs-triage

esm-infra-legacy/trusty

needs-triage

jammy

needs-triage

noble

needs-triage

Показывать по

EPSS

Процентиль: 1%
0.00107
Низкий

6.9 Medium

CVSS3

Связанные уязвимости

CVSS3: 6.9
redhat
около 1 месяца назад

In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because scaffold backing array reallocation is mishandled when there is data-structure sharing across parsers.

CVSS3: 6.9
nvd
около 1 месяца назад

In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because scaffold backing array reallocation is mishandled when there is data-structure sharing across parsers.

CVSS3: 6.9
msrc
около 1 месяца назад

In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because scaffold backing array reallocation is mishandled when there is data-structure sharing across parsers.

CVSS3: 6.9
debian
около 1 месяца назад

In libexpat before 2.8.2, there is a heap-based buffer overflow in doP ...

CVSS3: 6.9
github
около 1 месяца назад

In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because scaffold backing array reallocation is mishandled when there is data-structure sharing across parsers.

EPSS

Процентиль: 1%
0.00107
Низкий

6.9 Medium

CVSS3