Use After Free Affecting iproute2 package, versions <4.20.0-r2
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Test your applications- Snyk ID SNYK-ALPINE310-IPROUTE2-588873
- published 21 Jul 2020
- disclosed 9 May 2020
Introduced: 9 May 2020
CVE-2019-20795 Open this link in a new tabHow to fix?
Upgrade Alpine:3.10
iproute2
to version 4.20.0-r2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream iproute2
package and not the iproute2
package as distributed by Alpine
.
See How to fix?
for Alpine:3.10
relevant fixed versions and status.
iproute2 before 5.1.0 has a use-after-free in get_netnsid_from_name in ip/ipnetns.c. NOTE: security relevance may be limited to certain uses of setuid that, although not a default, are sometimes a configuration option offered to end users. Even when setuid is used, other factors (such as C library configuration) may block exploitability.