CVE-2019-20503

Publication date 6 March 2020

Last updated 11 July 2025

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

Description

usrsctp before 2019-12-20 has out-of-bounds reads in sctp_load_addresses_from_init.

Status

Package Ubuntu Release Status
libusrsctp 26.10 stonking
Needs evaluation
26.04 LTS resolute
Needs evaluation
25.10 questing Ignored end of life, was needs-triage
25.04 plucky Ignored end of life, was needs-triage
24.10 oracular Ignored end of life, was needs-triage
24.04 LTS noble
Needs evaluation
23.10 mantic Ignored end of life, was needs-triage
23.04 lunar Ignored end of life, was needs-triage
22.10 kinetic Ignored end of life, was needs-triage
22.04 LTS jammy
Needs evaluation
21.10 impish Ignored end of life
21.04 hirsute Ignored end of life
20.10 groovy Ignored end of life
20.04 LTS focal
Needs evaluation
19.10 eoan Ignored end of life
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release
firefox 26.10 stonking
Fixed in 74.0+build3-0ubuntu1
26.04 LTS resolute
Fixed in 74.0+build3-0ubuntu1
25.10 questing
Fixed in 74.0+build3-0ubuntu1
25.04 plucky
Fixed in 74.0+build3-0ubuntu1
24.10 oracular
Fixed in 74.0+build3-0ubuntu1
24.04 LTS noble
Fixed in 74.0+build3-0ubuntu1
23.10 mantic
Fixed in 74.0+build3-0ubuntu1
23.04 lunar
Fixed in 74.0+build3-0ubuntu1
22.10 kinetic
Fixed in 74.0+build3-0ubuntu1
22.04 LTS jammy
Fixed in 74.0+build3-0ubuntu1
21.10 impish
Fixed in 74.0+build3-0ubuntu1
21.04 hirsute
Fixed in 74.0+build3-0ubuntu1
20.10 groovy
Fixed in 74.0+build3-0ubuntu1
20.04 LTS focal
Fixed in 74.0+build3-0ubuntu1
19.10 eoan
Fixed in 74.0+build3-0ubuntu0.19.10.1
18.04 LTS bionic
Fixed in 74.0+build3-0ubuntu0.18.04.1
16.04 LTS xenial
Fixed in 74.0+build3-0ubuntu0.16.04.1
14.04 LTS trusty Not in release
thunderbird 26.10 stonking
Fixed in 1:68.6.0+build2-0ubuntu1
26.04 LTS resolute
Fixed in 1:68.6.0+build2-0ubuntu1
25.10 questing
Fixed in 1:68.6.0+build2-0ubuntu1
25.04 plucky
Fixed in 1:68.6.0+build2-0ubuntu1
24.10 oracular
Fixed in 1:68.6.0+build2-0ubuntu1
24.04 LTS noble
Fixed in 1:68.6.0+build2-0ubuntu1
23.10 mantic
Fixed in 1:68.6.0+build2-0ubuntu1
23.04 lunar
Fixed in 1:68.6.0+build2-0ubuntu1
22.10 kinetic
Fixed in 1:68.6.0+build2-0ubuntu1
22.04 LTS jammy
Fixed in 1:68.6.0+build2-0ubuntu1
21.10 impish
Fixed in 1:68.6.0+build2-0ubuntu1
21.04 hirsute
Fixed in 1:68.6.0+build2-0ubuntu1
20.10 groovy
Fixed in 1:68.6.0+build2-0ubuntu1
20.04 LTS focal
Fixed in 1:68.6.0+build2-0ubuntu1
19.10 eoan
Fixed in 1:68.7.0+build1-0ubuntu0.19.10.1
18.04 LTS bionic
Fixed in 1:68.7.0+build1-0ubuntu0.18.04.1
16.04 LTS xenial
Fixed in 1:68.7.0+build1-0ubuntu0.16.04.2
14.04 LTS trusty Not in release
chromium-browser 26.10 stonking
Not affected
26.04 LTS resolute
Not affected
25.10 questing
Not affected
25.04 plucky
Not affected
24.10 oracular
Not affected
24.04 LTS noble
Not affected
23.10 mantic
Not affected
23.04 lunar
Not affected
22.10 kinetic
Not affected
22.04 LTS jammy
Not affected
21.10 impish
Not affected
21.04 hirsute
Not affected
20.10 groovy
Not affected
20.04 LTS focal Not in release
19.10 eoan
Not affected
18.04 LTS bionic
Fixed in 80.0.3987.149-0ubuntu0.18.04.1
16.04 LTS xenial
Fixed in 80.0.3987.149-0ubuntu0.16.04.1
14.04 LTS trusty Not in release

Severity score breakdown

CVSS version: CVSS v3.0

Base score 6.5 · Medium

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

References

Related Ubuntu Security Notices (USN)

    • USN-4328-1
    • Thunderbird vulnerabilities
    • 13 April 2020
    • USN-4299-1
    • Firefox vulnerabilities
    • 11 March 2020
    • USN-4335-1
    • Thunderbird vulnerabilities
    • 21 April 2020

Other references

Access our resources on patching vulnerabilities