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CVE-2021-20266

Description

A flaw was found in RPMs hdrblobInit() in lib/header.c. This flaw allows an attacker who can modify the rpmdb to cause an out-of-bounds read. The highest threat from this vulnerability is to system availability.

Risk Information

Base Score
4.9
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.063

Associated Vulnerability

VulnerabilityOS Platform
SUSE-SU-2022:3939-1(SUSE Linux Enterprise Server 12-SP5 ) python3-rpm-4.11.2-16.26.1.x86_64.rpmLinux
SUSE-SU-2022:3939-1(SUSE Linux Enterprise Server 12-SP5 ) python3-rpm-debuginfo-4.11.2-16.26.1.x86_64.rpmLinux
SUSE-SU-2022:3939-1(SUSE Linux Enterprise Server 12-SP5 ) python3-rpm-debugsource-4.11.2-16.26.1.x86_64.rpmLinux
SUSE-SU-2022:3939-1(SUSE Linux Enterprise Server 12-SP5 ) rpm-32bit-4.11.2-16.26.1.x86_64.rpmLinux
SUSE-SU-2022:3939-1(SUSE Linux Enterprise Server 12-SP5 ) rpm-build-4.11.2-16.26.1.x86_64.rpmLinux
SUSE-SU-2022:3939-1(SUSE Linux Enterprise Server 12-SP5 ) rpm-build-debuginfo-4.11.2-16.26.1.x86_64.rpmLinux
SUSE-SU-2022:3939-1(SUSE Linux Enterprise Server 12-SP5 ) rpm-debuginfo-32bit-4.11.2-16.26.1.x86_64.rpmLinux
SUSE-SU-2022:3939-1(SUSE Linux Enterprise Server 12-SP5 ) rpm-python-4.11.2-16.26.1.x86_64.rpmLinux
SUSE-SU-2022:3939-1(SUSE Linux Enterprise Server 12-SP5 ) rpm-python-debuginfo-4.11.2-16.26.1.x86_64.rpmLinux
SUSE-SU-2022:3939-1(SUSE Linux Enterprise Server 12-SP5 ) rpm-python-debugsource-4.11.2-16.26.1.x86_64.rpmLinux
SUSE-SU-2022:3939-1(SUSE Linux Enterprise Server 12-SP5 ) rpm-4.11.2-16.26.1.x86_64.rpmLinux
SUSE-SU-2022:3939-1(SUSE Linux Enterprise Server 12-SP5 ) rpm-debuginfo-4.11.2-16.26.1.x86_64.rpmLinux
SUSE-SU-2022:3939-1(SUSE Linux Enterprise Server 12-SP5 ) rpm-debugsource-4.11.2-16.26.1.x86_64.rpmLinux
SUSE-SU-2021:2682-1(SUSE Linux Enterprise Module for Basesystem 15-SP3 ) rpm-4.14.3-37.2.x86_64.rpmLinux
SUSE-SU-2021:2682-1(SUSE Linux Enterprise Module for Development Tools 15-SP3 ) rpm-debuginfo-4.14.3-37.2.x86_64.rpmLinux
SUSE-SU-2021:2682-1(SUSE Linux Enterprise Module for Development Tools 15-SP3 ) rpm-debugsource-4.14.3-37.2.x86_64.rpmLinux
SUSE-SU-2023:1860-1(Basesystem Module 15-SP4 ) wayland-devel-1.19.0-150400.3.3.1.x86_64.rpmLinux
SUSE-SU-2023:1860-1(Basesystem Module 15-SP4 ) libwayland-egl1-99~1.19.0-150400.3.3.1.x86_64.rpmLinux
SUSE-SU-2023:1860-1(Basesystem Module 15-SP4 ) libwayland-client0-1.19.0-150400.3.3.1.x86_64.rpmLinux
SUSE-SU-2023:1860-1(Basesystem Module 15-SP4 ) libwayland-cursor0-1.19.0-150400.3.3.1.x86_64.rpmLinux
SUSE-SU-2023:1860-1(Basesystem Module 15-SP4 ) libwayland-server0-1.19.0-150400.3.3.1.x86_64.rpmLinux
SUSE-SU-2023:1860-1(Basesystem Module 15-SP4 ) wayland-debugsource-1.19.0-150400.3.3.1.x86_64.rpmLinux
SUSE-SU-2023:1860-1(Basesystem Module 15-SP4 ) wayland-devel-debuginfo-1.19.0-150400.3.3.1.x86_64.rpmLinux
SUSE-SU-2023:1860-1(Basesystem Module 15-SP4 ) libwayland-client0-32bit-1.19.0-150400.3.3.1.x86_64.rpmLinux
SUSE-SU-2023:1860-1(Basesystem Module 15-SP4 ) libwayland-server0-32bit-1.19.0-150400.3.3.1.x86_64.rpmLinux
SUSE-SU-2023:1860-1(Basesystem Module 15-SP4 ) libwayland-egl1-debuginfo-99~1.19.0-150400.3.3.1.x86_64.rpmLinux
SUSE-SU-2023:1860-1(Basesystem Module 15-SP4 ) libwayland-client0-debuginfo-1.19.0-150400.3.3.1.x86_64.rpmLinux
SUSE-SU-2023:1860-1(Basesystem Module 15-SP4 ) libwayland-cursor0-debuginfo-1.19.0-150400.3.3.1.x86_64.rpmLinux
SUSE-SU-2023:1860-1(Basesystem Module 15-SP4 ) libwayland-server0-debuginfo-1.19.0-150400.3.3.1.x86_64.rpmLinux
SUSE-SU-2023:1860-1(Basesystem Module 15-SP4 ) libwayland-client0-32bit-debuginfo-1.19.0-150400.3.3.1.x86_64.rpmLinux
SUSE-SU-2023:1860-1(Basesystem Module 15-SP4 ) libwayland-server0-32bit-debuginfo-1.19.0-150400.3.3.1.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