A code execution vulnerability exists in the directory rehashing functionality of E2fsprogs e2fsck 1.45.4. A specially crafted ext4 directory can cause an out-of-bounds write on the stack, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | alpine-linux-upgrade-e2fsprogs | Feb 7, 2020 | Jan 8, 2020 | |
| Amazon Linux Ami 2 | amazon-linux-ami-2-upgrade-e2fsprogsamazon-linux-ami-2-upgrade-e2fsprogs-debuginfoamazon-linux-ami-2-upgrade-e2fsprogs-develamazon-linux-ami-2-upgrade-e2fsprogs-libsamazon-linux-ami-2-upgrade-e2fsprogs-staticamazon-linux-ami-2-upgrade-libcom_erramazon-linux-ami-2-upgrade-libcom_err-develamazon-linux-ami-2-upgrade-libssamazon-linux-ami-2-upgrade-libss-devel | Oct 28, 2020 | Jan 8, 2020 | |
| Amazon_linux | — | amazon-linux-upgrade-e2fsprogs | Dec 19, 2020 | Jan 8, 2020 |
| Centos_linux | — | centos-upgrade-e2fsprogscentos-upgrade-e2fsprogs-debuginfocentos-upgrade-e2fsprogs-debugsourcecentos-upgrade-e2fsprogs-develcentos-upgrade-e2fsprogs-libscentos-upgrade-e2fsprogs-libs-debuginfocentos-upgrade-e2fsprogs-staticcentos-upgrade-libcom_errcentos-upgrade-libcom_err-debuginfocentos-upgrade-libcom_err-develcentos-upgrade-libsscentos-upgrade-libss-debuginfocentos-upgrade-libss-devel | Oct 1, 2020 | Jan 8, 2020 |
| Debian | debian-upgrade-e2fsprogs | Mar 27, 2020 | Jan 8, 2020 | |
| Freebsd | freebsd-upgrade-package-e2fsprogs | Jan 12, 2020 | Jan 8, 2020 | |
| Huawei Euleros 2_0_sp2 | huawei-euleros-2_0_sp2-upgrade-e2fsprogshuawei-euleros-2_0_sp2-upgrade-e2fsprogs-develhuawei-euleros-2_0_sp2-upgrade-e2fsprogs-libshuawei-euleros-2_0_sp2-upgrade-libcom_errhuawei-euleros-2_0_sp2-upgrade-libcom_err-develhuawei-euleros-2_0_sp2-upgrade-libss | Jun 17, 2020 | Jan 8, 2020 | |
| Huawei Euleros 2_0_sp3 | huawei-euleros-2_0_sp3-upgrade-e2fsprogshuawei-euleros-2_0_sp3-upgrade-e2fsprogs-develhuawei-euleros-2_0_sp3-upgrade-e2fsprogs-libshuawei-euleros-2_0_sp3-upgrade-libcom_errhuawei-euleros-2_0_sp3-upgrade-libcom_err-develhuawei-euleros-2_0_sp3-upgrade-libss | Apr 16, 2020 | Jan 8, 2020 | |
| Huawei Euleros 2_0_sp5 | huawei-euleros-2_0_sp5-upgrade-e2fsprogshuawei-euleros-2_0_sp5-upgrade-e2fsprogs-develhuawei-euleros-2_0_sp5-upgrade-e2fsprogs-libshuawei-euleros-2_0_sp5-upgrade-libcom_errhuawei-euleros-2_0_sp5-upgrade-libcom_err-develhuawei-euleros-2_0_sp5-upgrade-libss | Feb 24, 2020 | Jan 8, 2020 | |
| Huawei Euleros 2_0_sp8 | huawei-euleros-2_0_sp8-upgrade-e2fsprogshuawei-euleros-2_0_sp8-upgrade-e2fsprogs-develhuawei-euleros-2_0_sp8-upgrade-e2fsprogs-libshuawei-euleros-2_0_sp8-upgrade-libcom_errhuawei-euleros-2_0_sp8-upgrade-libcom_err-develhuawei-euleros-2_0_sp8-upgrade-libss | Mar 24, 2020 | Jan 8, 2020 | |
| Nutanix Ahv | nutanix-ahv-upgrade-latest | Jun 5, 2026 | Sep 19, 2022 | |
| Oracle_linux | — | oracle-linux-upgrade-e2fsprogsoracle-linux-upgrade-e2fsprogs-develoracle-linux-upgrade-e2fsprogs-libsoracle-linux-upgrade-e2fsprogs-staticoracle-linux-upgrade-libcom-erroracle-linux-upgrade-libcom-err-develoracle-linux-upgrade-libssoracle-linux-upgrade-libss-devel | Oct 7, 2020 | Jan 7, 2020 |
| Redhat_linux | no-fix-redhat-rpm-packageredhat-upgrade-e2fsprogsredhat-upgrade-e2fsprogs-debuginforedhat-upgrade-e2fsprogs-debugsourceredhat-upgrade-e2fsprogs-develredhat-upgrade-e2fsprogs-libsredhat-upgrade-e2fsprogs-libs-debuginforedhat-upgrade-e2fsprogs-staticredhat-upgrade-libcom_errredhat-upgrade-libcom_err-debuginforedhat-upgrade-libcom_err-develredhat-upgrade-libssredhat-upgrade-libss-debuginforedhat-upgrade-libss-devel | Oct 1, 2020 | Jan 8, 2020 | |
| Suse | — | suse-upgrade-e2fsprogssuse-upgrade-e2fsprogs-develsuse-upgrade-libcom_err-develsuse-upgrade-libcom_err-devel-32bitsuse-upgrade-libcom_err-devel-staticsuse-upgrade-libcom_err2suse-upgrade-libcom_err2-32bitsuse-upgrade-libext2fs-develsuse-upgrade-libext2fs-devel-32bitsuse-upgrade-libext2fs-devel-staticsuse-upgrade-libext2fs2suse-upgrade-libext2fs2-32bit | Feb 5, 2020 | Jan 8, 2020 |
| Ubuntu | ubuntu-pro-upgrade-e2fsprogsubuntu-upgrade-e2fsprogs | Jan 24, 2020 | Jan 8, 2020 | |
| Vmware Photon_os | vmware-photon_os_update_tdnf | Jan 20, 2025 | Jan 8, 2020 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub