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BDU:2026-06206

Published: May 4, 2026Updated: May 4, 2026 Sources: BDUCWE-476Разыменование указателя NULL
NVD MITRE
5.5CVSSMEDIUM
EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Уязвимость функции xmlStringGetNodeList() компонента tree.c библиотеки Libxml2 связана с ошибками разыменования указателя. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании

CVSS Vector Breakdown

AV:LAC:LC:NI:NA:H
Exploitability
AV:LAccess Vector
Local
AC:LAccess Complexity
Low
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
H
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Weaknesses

CWE-476Разыменование указателя NULL

Affected Products

Astra Linux Special EditionООО «РусБИТех-Астра»
On-premOS
Operating Systems / linux-distro
libxml2Сообщество свободного программного обеспечения
LibraryLibrary
OSS Libraries / generic-library
ооо «русбитех-астра»commercialRUOperating Systemsaka rusbitech-astra
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Impact
Initial Access
View detailed technique mapping

References

https://gitlab.gnome.org/GNOME/libxml2/-/commit/ae728bb8729e4b4b9a099c51056b69f01297ff2b
gitlab.gnome.org
https://wiki.astralinux.ru/astra-linux-se17-bulletin-2025-1202SE17
wiki.astralinux.ru
https://wiki.astralinux.ru/astra-linux-se47-bulletin-2025-1216SE47
wiki.astralinux.ru
News mentions
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