Description
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.
CVSS breakdown
CVSS 3.1
Attack Vector
Local
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Canonical / Ubuntu Linux14.04 – 14.04
- Canonical / Ubuntu Linux18.04 – 18.04
- Canonical / Ubuntu Linux12.04 – 12.04
- Canonical / Ubuntu Linux16.04 – 16.04
- Canonical / Ubuntu Linux19.04 – 19.04
- Debian / debian_linux8.0 – 8.0
- Debian / debian_linux9.0 – 9.0
- Debian / debian_linux10.0 – 10.0
- e2fsprogs_project / e2fsprogs1.43.3 – 1.45.3
- fedoraproject / fedora31 – 31
- fedoraproject / fedora30 – 30
- NetApp / hci_management_node
- NetApp / solidfire
References
- VENDOR_ADVISORYhttps://www.debian.org/security/2019/dsa-4535
- MAILING_LISThttps://lists.debian.org/debian-lts-announce/2019/09/msg00029.html
- MAILING_LISThttps://seclists.org/bugtraq/2019/Sep/58
- VENDOR_ADVISORYhttps://usn.ubuntu.com/4142-2/
- VENDOR_ADVISORYhttps://usn.ubuntu.com/4142-1/
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2AKETJ6BREDUHRWQTV35SPGG5C6H7KSI/
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6DOBCYQKCTTWXBLMUPJ5TX3FY7JNCOKY/
- MISChttps://security.gentoo.org/glsa/202003-05
- MISChttps://talosintelligence.com/vulnerability_reports/TALOS-2019-0887
- MISChttps://security.netapp.com/advisory/ntap-20200115-0002/
Updated 15m ago · 8 sources