CVE-2018-10689
MEDIUMblktrace 1.2.0 - Buffer Overflow in dev_map_read Function
Title source: llmDescription
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.
References (6)
Core 6
Core References
Mailing List, Third Party Advisory x_refsource_misc
https://www.spinics.net/lists/linux-btrace/msg00847.html
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/104142
Various Sources x_refsource_misc
http://git.kernel.dk/?p=blktrace.git%3Ba=log%3Bh=d61ff409cb4dda31386373d706ea0cfb1aaac5b7
Patch x_refsource_misc
https://git.kernel.org/pub/scm/linux/kernel/git/axboe/blktrace.git/commit/?id=d61ff409cb4dda31386373d706ea0cfb1aaac5b7
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:2162
Third Party Advisory vendor-advisory
x_refsource_gentoo
https://security.gentoo.org/glsa/202107-15
Scores
CVSS v3
5.5
EPSS
0.0200
EPSS Percentile
78.3%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-119
Status
published
Products (1)
blktrace_project/blktrace
1.2.0 (2 CPE variants)
Published
May 03, 2018
Tracked Since
Feb 18, 2026