CVE-2019-20503
Medium
Description
usrsctp before 2019-12-20 has out-of-bounds reads in sctp_load_addresses_from_init.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Usrsctp
PublishedMar 6, 2020
First seenMar 6, 2020
How to fix
Update
- usrsctp_project usrsctp0.9.4.0 or later
Vendor advisories
- debian.org/security/2020/dsa-4639
- security.gentoo.org/glsa/202003-02
- security.gentoo.org/glsa/202003-10
- access.redhat.com/errata/RHSA-2020:0815
- access.redhat.com/errata/RHSA-2020:0819
- access.redhat.com/errata/RHSA-2020:0816
- access.redhat.com/errata/RHSA-2020:0820
- usn.ubuntu.com/4299-1/
- debian.org/security/2020/dsa-4642
- debian.org/security/2020/dsa-4645
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWANFIR3PYAL5RJQ4AO3ZS2DYMSF2ZGZ/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DDNOAGIX5D77TTHT6YPMVJ5WTXTCQEI/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| usrsctp_project usrsctp | v < 0.9.4.0 | 0.9.4.0 |
| debian debian_linux | 8.0, 9.0, 10.0 | — |
| canonical ubuntu_linux | 16.04, 18.04, 19.10 | — |
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