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CVE-2020-35493

Description

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.

Risk Information

Base Score
5.5
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.227

Associated Vulnerability

VulnerabilityOS Platform
SUSE-SU-2021:3593-1(SUSE Linux Enterprise Server 12-SP5 ) binutils-2.37-9.39.1.x86_64.rpmLinux
SUSE-SU-2021:3593-1(SUSE Linux Enterprise Server 12-SP5 ) binutils-debuginfo-2.37-9.39.1.x86_64.rpmLinux
SUSE-SU-2021:3593-1(SUSE Linux Enterprise Server 12-SP5 ) binutils-debugsource-2.37-9.39.1.x86_64.rpmLinux
SUSE-SU-2021:3593-1(SUSE Linux Enterprise Server 12-SP5 ) binutils-devel-2.37-9.39.1.x86_64.rpmLinux
SUSE-SU-2021:3593-1(SUSE Linux Enterprise Server 12-SP5 ) libctf-nobfd0-2.37-9.39.1.x86_64.rpmLinux
SUSE-SU-2021:3593-1(SUSE Linux Enterprise Server 12-SP5 ) libctf-nobfd0-debuginfo-2.37-9.39.1.x86_64.rpmLinux
SUSE-SU-2021:3593-1(SUSE Linux Enterprise Server 12-SP5 ) libctf0-2.37-9.39.1.x86_64.rpmLinux
SUSE-SU-2021:3593-1(SUSE Linux Enterprise Server 12-SP5 ) libctf0-debuginfo-2.37-9.39.1.x86_64.rpmLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234