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CVE-2021-46174

Publication date 22 August 2023

Last updated 24 July 2024


Ubuntu priority

Cvss 3 Severity Score

7.5 · High

Score breakdown

Heap-based Buffer Overflow in function bfd_getl32 in Binutils objdump 3.37.

Read the notes from the security team

Status

Package Ubuntu Release Status
binutils 23.10 mantic
Not affected
23.04 lunar
Not affected
22.04 LTS jammy
Not affected
20.04 LTS focal
Fixed 2.34-6ubuntu1.7
18.04 LTS bionic
16.04 LTS xenial
14.04 LTS trusty

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Notes


seth-arnold

binutils isn't safe for untrusted inputs.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
binutils

Severity score breakdown

Parameter Value
Base score 7.5 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

    • USN-6381-1
    • GNU binutils vulnerabilities
    • 18 September 2023
    • USN-6544-1
    • GNU binutils vulnerabilities
    • 11 December 2023

Other references