CVE-2020-19726

2023-08-2219:16:05

Debian Security Bug Tracker

security-tracker.debian.org

cve-2020-19726

binutils

libbfd.c

memory read

memory write

denial of service

unix

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

45.2%

JSON

An issue was discovered in binutils libbfd.c 2.36 relating to the auxiliary symbol data allows attackers to read or write to system memory or cause a denial of service.

OSVersionArchitecturePackageVersionFilename
Debian12allbinutils< 2.37-3binutils_2.37-3_all.deb
Debian11allbinutils<= 2.35.2-2binutils_2.35.2-2_all.deb
Debian999allbinutils< 2.37-3binutils_2.37-3_all.deb
Debian13allbinutils< 2.37-3binutils_2.37-3_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	binutils	< 2.37-3	binutils_2.37-3_all.deb
Debian	11	all	binutils	<= 2.35.2-2	binutils_2.35.2-2_all.deb
Debian	999	all	binutils	< 2.37-3	binutils_2.37-3_all.deb
Debian	13	all	binutils	< 2.37-3	binutils_2.37-3_all.deb