cbcvebase.
CVE-2020-35493
published 2021-01-04

CVE-2020-35493: A flaw exists in binutils in bfd/pef.c. An attacker who is able to submit a crafted PEF file to be parsed by objdump could cause a heap buffer overflow ->…

medium5.5CVSS 3.1
AVLACLPRNUIRSUCNINAH
A flaw exists in binutils in bfd/pef.c. An attacker who is able to submit a crafted PEF file to be parsed by objdump could cause a heap buffer overflow -> out-of-bounds read that could lead to an impact to application availability. This flaw affects binutils versions prior to 2.34.

Affected

9 ranges
VendorProductVersion rangeFixed in
debianbinutils< binutils 2.33.50.20200107-1 (bookworm)binutils 2.33.50.20200107-1 (bookworm)
fedoraprojectfedora
gnubinutils< 2.342.34
gnubinutils
gnubinutils>= 0 < 2.33.50.20200107-12.33.50.20200107-1
gnubinutils>= 0 < 2.33.50.20200107-12.33.50.20200107-1
gnubinutils>= 0 < 2.33.50.20200107-12.33.50.20200107-1
gnubinutils>= 0 < 2.33.50.20200107-12.33.50.20200107-1
msrccm1_binutils_2.32-5_on_cbl_mariner_1.0

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
osv5.5MEDIUM