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The vulnerability of the re-hashing function for utility functions in E2fsprogs, related to writing beyond buffer boundaries, allows attackers to access confidential data, compromise its integrity, and cause service failures.

🗓️ 13 Jul 2021 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 1 Views

Rehashing function in E2fsprogs overflows buffers, risking data exposure, integrity loss, and service outages.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: IBM Security Guardium is affected by multiple vulnerabilities
15 Apr 202221:36
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM is vulnerable to using components with known vulnerabilities
27 Jan 202100:05
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IBM Security Bulletins		Security Bulletin: IBM QRadar Network Security is affected by multiple vulnerabilities.
19 Jul 202221:43
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IBM Security Bulletins		Security Bulletin: IBM QRadar SIEM is vulnerable to using components with known vulnerabilities
27 Jan 202100:05
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FreeBSD		e2fsprogs -- rehash.c/pass 3a mutate_name() code execution vulnerability
18 Dec 201900:00
–freebsd
Tenable Nessus		Amazon Linux 2 : e2fsprogs (ALAS-2020-1509)
27 Oct 202000:00
–nessus
Tenable Nessus		Amazon Linux AMI : e2fsprogs (ALAS-2020-1459) (deprecated)
19 Dec 202000:00
–nessus
Tenable Nessus		Amazon Linux AMI : e2fsprogs (ALAS-2021-1458)
14 Jan 202100:00
–nessus
Tenable Nessus		CentOS 7 : e2fsprogs (RHSA-2020:4011)
20 Oct 202000:00
–nessus
Tenable Nessus		Debian DLA-2156-1 : e2fsprogs security update
25 Mar 202000:00
–nessus
Rows per page
Vulners
Node
theodore_ts'oe2fsprogsRange≤1.45.4

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21 Nov 2023 00:00Current
7.1High risk
Vulners AI Score7.1
CVSS 24.6
CVSS 36.7
EPSS0.00172
e2fsprogs vulnerabilityrehashing functionbuffer overflowconfidential data exposureintegrity compromiseservice failures
1