CVE-2019-5094

Summary

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.

Affected Software

Weaknesses

• CWE-787: CWE-787: Out-of-bounds Write

ADP Enrichment

CVE Program Container

Additional References

• https://www.debian.org/security/2019/dsa-4535
• https://lists.debian.org/debian-lts-announce/2019/09/msg00029.html
• https://seclists.org/bugtraq/2019/Sep/58
• https://usn.ubuntu.com/4142-2/
• https://usn.ubuntu.com/4142-1/
• 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://security.gentoo.org/glsa/202003-05
• https://talosintelligence.com/vulnerability_reports/TALOS-2019-0887
• https://security.netapp.com/advisory/ntap-20200115-0002/

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: total

References

• https://www.debian.org/security/2019/dsa-4535
• https://lists.debian.org/debian-lts-announce/2019/09/msg00029.html
• https://seclists.org/bugtraq/2019/Sep/58
• https://usn.ubuntu.com/4142-2/
• https://usn.ubuntu.com/4142-1/
• 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://security.gentoo.org/glsa/202003-05
• https://talosintelligence.com/vulnerability_reports/TALOS-2019-0887
• https://security.netapp.com/advisory/ntap-20200115-0002/

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