Your submission was sent successfully! Close

Thank you for contacting us. A member of our team will be in touch shortly. Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2019-19221

Publication date 21 November 2019

Last updated 24 July 2024

Ubuntu priority

Low

Why this priority?

Cvss 3 Severity Score

5.5 · Medium

Score breakdown

In Libarchive 3.4.0, archive_wstring_append_from_mbs in archive_string.c has an out-of-bounds read because of an incorrect mbrtowc or mbtowc call. For example, bsdtar crashes via a crafted archive.

Status

Package Ubuntu Release Status
libarchive 24.10 oracular
Fixed 3.4.0-1ubuntu2
24.04 LTS noble
Fixed 3.4.0-1ubuntu2
23.10 mantic
Fixed 3.4.0-1ubuntu2
23.04 lunar
Fixed 3.4.0-1ubuntu2
22.10 kinetic
Fixed 3.4.0-1ubuntu2
22.04 LTS jammy
Fixed 3.4.0-1ubuntu2
21.10 impish
Fixed 3.4.0-1ubuntu2
21.04 hirsute
Fixed 3.4.0-1ubuntu2
20.10 groovy
Fixed 3.4.0-1ubuntu2
20.04 LTS focal
Fixed 3.4.0-1ubuntu2
19.10 eoan
Fixed 3.4.0-1ubuntu0.1
19.04 disco Ignored end of life
18.04 LTS bionic
Fixed 3.2.2-3.1ubuntu0.6
16.04 LTS xenial
Fixed 3.1.2-11ubuntu0.16.04.8
14.04 LTS trusty
Vulnerable

Patch details

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

Package Patch details
libarchive

Severity score breakdown

Parameter Value
Base score 5.5 · Medium
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

    • USN-4293-1
    • libarchive vulnerabilities
    • 2 March 2020

Other references