CVE-2019-17596
High
Description
Go before 1.12.11 and 1.3.x before 1.13.2 can panic upon an attempt to process network traffic containing an invalid DSA public key. There are several attack scenarios, such as traffic from a client to a server that verifies client certificates.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Go
PublishedOct 24, 2019
First seenOct 24, 2019
How to fix
Update
- golang go1.12.11, 1.13.2 or later
- stdlib1.12.11, 1.13.2 or later
Vendor advisories
- debian.org/security/2019/dsa-4551
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5VS3HPSE25ZSGS4RSOTADC67YNOHIGVV/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WVOWGM7IQGRO7DS2MCUMYZRQ4TYOZNAS/
- access.redhat.com/errata/RHSA-2020:0101
- access.redhat.com/errata/RHSA-2020:0329
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| golang go | 1.12 ≤ v < 1.12.11, 1.13 ≤ v < 1.13.2 | 1.12.11, 1.13.2 |
| debian debian_linux | 9.0, 10.0 | — |
| fedoraproject fedora | 30, 31 | — |
| redhat developer_tools | 1.0 | — |
| redhat enterprise_linux | 8.0 | — |
| redhat enterprise_linux_server | 8.1 | — |
| opensuse leap | 15.0, 15.1 | — |
| arista cloudvision_portal | 2018.1.0 ≤ v ≤ 2018.2.3, 2019.1.0, 2019.1.1, 2019.1.2 | — |
| arista terminattr | v ≤ 1.7.2 | — |
| arista eos | v ≤ 4.23.1f | — |
| arista mos | v ≤ 0.25 | — |
| stdlibGo | v < 1.12.11, 1.13.0-0 ≤ v < 1.13.2 | 1.12.11, 1.13.2 |
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