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blktrace: buffer overflow in the dev_map_read function in btt/devmap.c

🗓️ 06 Aug 2019 12:39:14Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Buffer overflow in blktrace dev_map_read due to undersized device and devno arrays in blktrace 1.2.0.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7ppc64blktrace0:1.0.5-9.el7blktrace-0:1.0.5-9.el7.ppc64.rpm
Red Hat Enterprise Linux7ppc64leblktrace0:1.0.5-9.el7blktrace-0:1.0.5-9.el7.ppc64le.rpm
Red Hat Enterprise Linux7s390xblktrace0:1.0.5-9.el7blktrace-0:1.0.5-9.el7.s390x.rpm
Red Hat Enterprise Linux7x86_64blktrace0:1.0.5-9.el7blktrace-0:1.0.5-9.el7.x86_64.rpm
Red Hat Enterprise Linux7ppc64blktrace-debuginfo0:1.0.5-9.el7blktrace-debuginfo-0:1.0.5-9.el7.ppc64.rpm
Red Hat Enterprise Linux7ppc64leblktrace-debuginfo0:1.0.5-9.el7blktrace-debuginfo-0:1.0.5-9.el7.ppc64le.rpm
Red Hat Enterprise Linux7s390xblktrace-debuginfo0:1.0.5-9.el7blktrace-debuginfo-0:1.0.5-9.el7.s390x.rpm
Red Hat Enterprise Linux7x86_64blktrace-debuginfo0:1.0.5-9.el7blktrace-debuginfo-0:1.0.5-9.el7.x86_64.rpm

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25 Jun 2026 10:54Current
7.6High risk
Vulners AI Score7.6
CVSS 24.3
CVSS 35.5
EPSS0.02001
3