CVE Vulnerability

CVE-2019-20503

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

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugs.chromium.org/p/project-zero/issues/detail?id=1992 Exploit Patch
https://github.com/sctplab/usrsctp/commit/790a7a2555aefb392a5a69923f1e9d17b4968467 Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00013.html
https://www.debian.org/security/2020/dsa-4639
https://security.gentoo.org/glsa/202003-02
https://security.gentoo.org/glsa/202003-10
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00022.html
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://www.debian.org/security/2020/dsa-4645
https://crbug.com/1059349
https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop_18.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JWANFIR3PYAL5RJQ4AO3ZS2DYMSF2ZGZ/
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00030.html
https://usn.ubuntu.com/4299-1/
https://www.debian.org/security/2020/dsa-4642
https://lists.debian.org/debian-lts-announce/2020/03/msg00023.html
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00028.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2DDNOAGIX5D77TTHT6YPMVJ5WTXTCQEI/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00037.html
https://usn.ubuntu.com/4328-1/
https://usn.ubuntu.com/4335-1/
https://support.apple.com/kb/HT211168
https://support.apple.com/kb/HT211175
https://support.apple.com/kb/HT211171
https://support.apple.com/kb/HT211177
http://seclists.org/fulldisclosure/2020/May/49
http://seclists.org/fulldisclosure/2020/May/52
http://seclists.org/fulldisclosure/2020/May/59
http://seclists.org/fulldisclosure/2020/May/55
https://support.apple.com/HT211177
https://support.apple.com/HT211171
https://support.apple.com/HT211175
https://support.apple.com/HT211168
Configurations

Configuration 1

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

Published : 2020-03-06 08:15

Updated : 2020-06-11 03:15

NVD link : CVE-2019-20503

Mitre link : CVE-2019-20503

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read