CVEvulnerability
CVE-2018-10689
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-05-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.5 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-119
Description
blktrace (aka Block IO Tracing) 1.2.0, as used with the Linux kernel and Android, has a buffer overflow in the dev_map_read function in btt/devmap.c because the device and devno arrays are too small, as demonstrated by an invalid free when using the btt program with a crafted file.
Affected configurations
• blktrace project blktrace 1.2.0
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://git.kernel.dk/?p=blktrace.git%3Ba=log%3Bh=d61ff409cb4dda31386373d706ea0cfb1aaac5b7 git.kernel.dk
- http://www.securityfocus.com/bid/104142 Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2019:2162 access.redhat.com
- https://git.kernel.org/pub/scm/linux/kernel/git/axboe/blktrace.git/commit/?id=d61ff409cb4dda31386373d706ea0cfb1aaac5b7 Patch
- https://security.gentoo.org/glsa/202107-15 security.gentoo.org
- https://www.spinics.net/lists/linux-btrace/msg00847.html Mailing List, Third Party Advisory
- http://git.kernel.dk/?p=blktrace.git%3Ba=log%3Bh=d61ff409cb4dda31386373d706ea0cfb1aaac5b7 git.kernel.dk
- http://www.securityfocus.com/bid/104142 Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2019:2162 access.redhat.com
- https://git.kernel.org/pub/scm/linux/kernel/git/axboe/blktrace.git/commit/?id=d61ff409cb4dda31386373d706ea0cfb1aaac5b7 Patch
- https://security.gentoo.org/glsa/202107-15 security.gentoo.org
- https://www.spinics.net/lists/linux-btrace/msg00847.html Mailing List, Third Party Advisory