CVE-2015-0247
What it is
Heap-based buffer overflow in openfs.c in the libext2fs library in e2fsprogs before 1.42.12 allows local users to execute arbitrary code via crafted block group descriptor data in a filesystem image.
At a glance
- Exploitability
- Can be exploited locally on the machine without logging in. Limited direct impact.
- Exploit odds
- 0.9% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.9% in the next 30 days (EPSS).
- Severity: 4.6 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.9% · EPSS, next 30 days
- Weakness
- CWE-119 · Buffer errors
- Record status
- Modified
Affected
- e2fsprogs Project e2fsprogs ≤ 1.42.11
- Debian Linux 7.0
- Canonical Ubuntu Linux 10.04
- Canonical Ubuntu Linux 12.04
- Canonical Ubuntu Linux 14.04
- Canonical Ubuntu Linux 14.10
- Fedoraproject Fedora 20
- Fedoraproject Fedora 21
Attack profile CVSS 2.0 · 4.6
- Attack vector
- Local
- Complexity
- Low
- Authentication
- None
- Confidentiality
- Partial
- Integrity
- Partial
- Availability
- Partial
Raw vector
AV:L/AC:L/Au:N/C:P/I:P/A:P
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2015-0247.md and follow it. Check whether this project is affected by CVE-2015-0247. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- http://git.kernel.org/cgit/fs/ext2/e2fsprogs.git/commit/?id=f66e6ce4
- http://git.kernel.org/cgit/fs/ext2/e2fsprogs.git/commit/?id=f66e6ce4
References
- http://advisories.mageia.org/MGASA-2015-0061.html
- http://git.kernel.org/cgit/fs/ext2/e2fsprogs.git/commit/?id=f66e6ce4
- http://lists.fedoraproject.org/pipermail/package-announce/2015-February/149434.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/150606.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/150805.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00019.html
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00010.html
- http://packetstormsecurity.com/files/130283/e2fsprogs-Input-Sanitization.html
- http://www.debian.org/security/2015/dsa-3166
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:045
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:067
- http://www.ocert.org/advisories/ocert-2015-002.html
- http://www.securityfocus.com/archive/1/534633/100/0/threaded
- http://www.securityfocus.com/bid/72520
- http://www.ubuntu.com/usn/USN-2507-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1187032
- https://exchange.xforce.ibmcloud.com/vulnerabilities/100740
- https://security.gentoo.org/glsa/201701-06
- http://advisories.mageia.org/MGASA-2015-0061.html
- http://git.kernel.org/cgit/fs/ext2/e2fsprogs.git/commit/?id=f66e6ce4
- http://lists.fedoraproject.org/pipermail/package-announce/2015-February/149434.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/150606.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/150805.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00019.html
- http://lists.opensuse.org/opensuse-updates/2015-06/msg00010.html