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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.

🗓️ 18 Aug 2020 00:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 3 Views

Blktrace 1.2.0 has a buffer overflow in the device map read function of btt devmap.c caused by small device and devno arrays.

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16 Dec 2021 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 24.3
CVSS 35.5
CVSS 3.15.5
EPSS0.0015
3