CVE-2019-20503

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

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

References

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00022.html

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00028.html

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00030.html

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00037.html

http://seclists.org/fulldisclosure/2020/May/49

http://seclists.org/fulldisclosure/2020/May/52

http://seclists.org/fulldisclosure/2020/May/55

http://seclists.org/fulldisclosure/2020/May/59

https://access.redhat.com/errata/RHSA-2020:0815

https://access.redhat.com/errata/RHSA-2020:0816

https://access.redhat.com/errata/RHSA-2020:0819

https://access.redhat.com/errata/RHSA-2020:0820

https://bugs.chromium.org/p/project-zero/issues/detail?id=1992

https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop_18.html

https://crbug.com/1059349

https://github.com/sctplab/usrsctp/commit/790a7a2555aefb392a5a69923f1e9d17b4968467

https://lists.debian.org/debian-lts-announce/2020/03/msg00013.html

https://lists.debian.org/debian-lts-announce/2020/03/msg00023.html

https://lists.fedoraproject.org/archives/list/[email protected]/message/2DDNOAGIX5D77TTHT6YPMVJ5WTXTCQEI/

https://lists.fedoraproject.org/archives/list/[email protected]/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/

https://lists.fedoraproject.org/archives/list/[email protected]/message/JWANFIR3PYAL5RJQ4AO3ZS2DYMSF2ZGZ/

https://security.gentoo.org/glsa/202003-02

https://security.gentoo.org/glsa/202003-10

https://support.apple.com/HT211168

https://support.apple.com/HT211171

https://support.apple.com/HT211175

https://support.apple.com/HT211177

https://support.apple.com/kb/HT211168

https://support.apple.com/kb/HT211171

https://support.apple.com/kb/HT211175

https://support.apple.com/kb/HT211177

https://usn.ubuntu.com/4299-1/

https://usn.ubuntu.com/4328-1/

https://usn.ubuntu.com/4335-1/

https://www.debian.org/security/2020/dsa-4639

https://www.debian.org/security/2020/dsa-4642

https://www.debian.org/security/2020/dsa-4645

Details

Source: MITRE

Published: 2020-03-06

Updated: 2020-06-11

Type: CWE-125

Risk Information

CVSS v2

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 6.5

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

Impact Score: 3.6

Exploitability Score: 2.8

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:usrsctp_project:usrsctp:*:*:*:*:*:*:*:*

Tenable Plugins

View all (59 total)

IDNameProductFamilySeverity
150547SUSE SLES11 Security Update : MozillaFirefox (SUSE-SU-2020:14312-1)NessusSuSE Local Security Checks
critical
147407NewStart CGSL MAIN 4.06 : firefox Multiple Vulnerabilities (NS-SA-2021-0004)NessusNewStart CGSL Local Security Checks
critical
147312NewStart CGSL MAIN 4.06 : thunderbird Multiple Vulnerabilities (NS-SA-2021-0002)NessusNewStart CGSL Local Security Checks
critical
145948CentOS 8 : thunderbird (CESA-2020:0919)NessusCentOS Local Security Checks
critical
145866CentOS 8 : firefox (CESA-2020:0820)NessusCentOS Local Security Checks
critical
143979NewStart CGSL CORE 5.05 / MAIN 5.05 : thunderbird Multiple Vulnerabilities (NS-SA-2020-0093)NessusNewStart CGSL Local Security Checks
critical
143948NewStart CGSL CORE 5.05 / MAIN 5.05 : firefox Multiple Vulnerabilities (NS-SA-2020-0097)NessusNewStart CGSL Local Security Checks
critical
141402NewStart CGSL CORE 5.04 / MAIN 5.04 : thunderbird Multiple Vulnerabilities (NS-SA-2020-0042)NessusNewStart CGSL Local Security Checks
critical
140292NewStart CGSL CORE 5.04 / MAIN 5.04 : firefox Multiple Vulnerabilities (NS-SA-2020-0039)NessusNewStart CGSL Local Security Checks
critical
140291NewStart CGSL MAIN 4.05 : thunderbird Multiple Vulnerabilities (NS-SA-2020-0046)NessusNewStart CGSL Local Security Checks
critical
140283NewStart CGSL MAIN 4.05 : firefox Multiple Vulnerabilities (NS-SA-2020-0047)NessusNewStart CGSL Local Security Checks
critical
138215Microsoft Edge (Chromium) < 80.0.361.69 Multiple VulnerabilitiesNessusWindows
high
136920Apple iOS < 13.5 Multiple VulnerabilitiesNessusMobile Devices
high
135932Amazon Linux 2 : thunderbird (ALAS-2020-1414)NessusAmazon Linux Local Security Checks
critical
135896Ubuntu 16.04 LTS : Thunderbird vulnerabilities (USN-4335-1)NessusUbuntu Local Security Checks
critical
135455Ubuntu 18.04 LTS / 19.10 : Thunderbird vulnerabilities (USN-4328-1)NessusUbuntu Local Security Checks
critical
135086RHEL 6 : chromium-browser (RHSA-2020:1270)NessusRed Hat Local Security Checks
high
134990Fedora 30 : chromium (2020-39e0b8bd14)NessusFedora Local Security Checks
high
134914CentOS 6 : thunderbird (CESA-2020:0914)NessusCentOS Local Security Checks
critical
134911CentOS 7 : thunderbird (CESA-2020:0905)NessusCentOS Local Security Checks
critical
134901CentOS 6 : firefox (CESA-2020:0816)NessusCentOS Local Security Checks
critical
134900CentOS 7 : firefox (CESA-2020:0815)NessusCentOS Local Security Checks
critical
134886Oracle Linux 8 : thunderbird (ELSA-2020-0919)NessusOracle Linux Local Security Checks
critical
134869RHEL 6 : thunderbird (RHSA-2020:0914)NessusRed Hat Local Security Checks
critical
134868RHEL 8 : thunderbird (RHSA-2020:0918)NessusRed Hat Local Security Checks
critical
134867RHEL 8 : thunderbird (RHSA-2020:0919)NessusRed Hat Local Security Checks
critical
134848Scientific Linux Security Update : thunderbird on SL6.x i386/x86_64 (20200323)NessusScientific Linux Local Security Checks
critical
134842Fedora 31 : chromium (2020-7fd051b378)NessusFedora Local Security Checks
high
134839Debian DSA-4645-1 : chromium - security updateNessusDebian Local Security Checks
high
134838RHEL 8 : firefox (RHSA-2020:0819)NessusRed Hat Local Security Checks
critical
134831RHEL 7 : thunderbird (RHSA-2020:0905)NessusRed Hat Local Security Checks
critical
134823openSUSE Security Update : MozillaThunderbird (openSUSE-2020-366)NessusSuSE Local Security Checks
critical
134822openSUSE Security Update : chromium (openSUSE-2020-365)NessusSuSE Local Security Checks
high
134772Debian DSA-4642-1 : thunderbird - security updateNessusDebian Local Security Checks
critical
134767Debian DLA-2150-1 : thunderbird security updateNessusDebian Local Security Checks
critical
134756SUSE SLES12 Security Update : MozillaFirefox (SUSE-SU-2020:0717-1)NessusSuSE Local Security Checks
critical
134754Scientific Linux Security Update : thunderbird on SL7.x x86_64 (20200319)NessusScientific Linux Local Security Checks
critical
134753Oracle Linux 7 : thunderbird (ELSA-2020-0905)NessusOracle Linux Local Security Checks
critical
134701Google Chrome < 80.0.3987.149 Multiple VulnerabilitiesNessusWindows
high
134700Google Chrome < 80.0.3987.149 Multiple VulnerabilitiesNessusMacOS X Local Security Checks
high
134667RHEL 8 : firefox (RHSA-2020:0820)NessusRed Hat Local Security Checks
critical
134666RHEL 6 : firefox (RHSA-2020:0816)NessusRed Hat Local Security Checks
critical
134665RHEL 7 : firefox (RHSA-2020:0815)NessusRed Hat Local Security Checks
critical
134647Scientific Linux Security Update : firefox on SL7.x x86_64 (20200316)NessusScientific Linux Local Security Checks
critical
134646Scientific Linux Security Update : firefox on SL6.x i386/x86_64 (20200316)NessusScientific Linux Local Security Checks
critical
134644Oracle Linux 7 : firefox (ELSA-2020-0815)NessusOracle Linux Local Security Checks
critical
134623SUSE SLED15 / SLES15 Security Update : MozillaFirefox (SUSE-SU-2020:0686-1)NessusSuSE Local Security Checks
critical
134617openSUSE Security Update : MozillaFirefox (openSUSE-2020-340)NessusSuSE Local Security Checks
critical
134616Slackware 14.2 / current : mozilla-thunderbird (SSA:2020-073-01)NessusSlackware Local Security Checks
critical
134587GLSA-202003-10 : Mozilla Thunderbird: Multiple vulnerabilitiesNessusGentoo Local Security Checks
critical
134469GLSA-202003-02 : Mozilla Firefox: Multiple vulnerabilitiesNessusGentoo Local Security Checks
critical
134442Ubuntu 16.04 LTS / 18.04 LTS / 19.10 : Firefox vulnerabilities (USN-4299-1)NessusUbuntu Local Security Checks
critical
134434Debian DSA-4639-1 : firefox-esr - security updateNessusDebian Local Security Checks
critical
134432Debian DLA-2140-1 : firefox-esr security updateNessusDebian Local Security Checks
critical
134407Mozilla Firefox ESR < 68.6 Multiple VulnerabilitiesNessusWindows
critical
134406Mozilla Firefox ESR < 68.6 Multiple VulnerabilitiesNessusMacOS X Local Security Checks
critical
134405Mozilla Firefox < 74.0 Multiple VulnerabilitiesNessusWindows
critical
134404Mozilla Firefox < 74.0 Multiple VulnerabilitiesNessusMacOS X Local Security Checks
critical
134396Slackware 14.2 / current : mozilla-firefox (SSA:2020-070-01)NessusSlackware Local Security Checks
critical