CVE-2019-5613 Business logic in FreeBSD
Missing checks in FreeBSD IPsec allow packet reinjection, potentially repeating actions depending on the higher-level protocol.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-5613?
CVE-2019-5613 is a critical vulnerability in Freebsd Freebsd, published on 18 Feb 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In FreeBSD 12.0-RELEASE before 12.0-RELEASE-p13, a missing check in the ipsec packet processor allows reinjection of an old packet to be accepted by the ipsec endpoint. Depending on the higher-level protocol in use over ipsec, this could allow an action to be repeated.
Weakness: CWE-345
Which versions are affected by CVE-2019-5613?
It affects 1 product.
Products include Freebsd Freebsd.
How do I fix CVE-2019-5613?
No fix has been published for CVE-2019-5613 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-5613 being exploited?
There is no known exploitation of CVE-2019-5613 in the wild and no public exploit code.
Other vulnerabilities in Freebsd Freebsd
Sources
Also known as GHSA-f2fv-9wwx-88fh.