Home/CVE/An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially craf
CVE

CVE-2019-5094

An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially craf

An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.

HIGH · CVSS 7.5 EPSS 0.00378
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-787Out-of-bounds Write
CWE-787Out-of-bounds Write
CWE-787Out-of-bounds Write
▤

Affected Products & Versions

6
e2fsprogs project e2fsprogs>= 1.43.3 and <= 1.45.3
debian linuxall versions
fedoraproject fedoraall versions
canonical ubuntu linuxall versions
netapp hci management nodeall versions
netapp solidfireall versions
⚠

Public Exploits & PoCs

1
poctalosintelligence.com · TALOS-2019-0887talosintelligence.com
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · talos-cna@cisco.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD24 Sep 2019 · 10:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

11
suse-csafopenSUSE-SU-2024:10731-1
siemens-csafSSA-398330
msrcCVE-2019-5094
rhsaRHSA-2021:0949Important
rhsaRHSA-2020:4011Moderate
🔗

References & Sources

9
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://lists.debian.org/debian-lts-announce/2019/09/msg00029.htmlMailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2AKETJ6BREDUHRWQTV35SPGG5C6H7KSI/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6DOBCYQKCTTWXBLMUPJ5TX3FY7JNCOKY/
https://seclists.org/bugtraq/2019/Sep/58Mailing ListThird Party Advisory
https://security.gentoo.org/glsa/202003-05Third Party Advisory
https://security.netapp.com/advisory/ntap-20200115-0002/Third Party Advisory
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