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BDU:2026-06218

Уязвимость утилиты для сжатия данных Bzip2, связанная с ошибками разыменования указателя, позволяющая нарушителю вызвать отказ в обслуживании

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

Description

Уязвимость утилиты для сжатия данных Bzip2 связана с ошибками разыменования указателя. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании

No summary for this CVE yet.

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
Open in CVSS calculator →

Weaknesses

CWE-476Разыменование указателя NULL

Affected Products

ООО «РусБИТех-Астра»
commercial·RUaka rusbitech-astra
Astra Linux Special EditionOn-premOS
Operating Systems / linux-distro
Джулиан Стюард
oss-projectaka julian steward
bzip2Library
OSS Libraries / generic-library

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Impact
Initial Access
View detailed technique mapping

References

https://sourceware.org/git/?p=bzip2.git;a=commit;h=af79253677ad98d6dfe11ea315ee9947d86586d3
sourceware.org
https://wiki.astralinux.ru/astra-linux-se17-bulletin-2025-0923SE17
wiki.astralinux.ru
https://wiki.astralinux.ru/astra-linux-se18-bulletin-2025-1113SE18
wiki.astralinux.ru
and 2 more references View all →
News mentions
Could not load news mentions.

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