CVE-2023-46752
First published: Thu Oct 26 2023(Updated: )
An issue was discovered in FRRouting FRR through 9.0.1. It mishandles malformed MP_REACH_NLRI data, leading to a crash.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/frr | <9.0.1 | 9.0.1 |
| Frrouting Frrouting | <=9.0.1 | |
| debian/frr | <=7.5.1-1.1+deb11u2<=8.4.4-1.1~deb12u1 | 7.5.1-1.1+deb11u3 10.1.1-0.1 10.2-2 |
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Reference Links
- https://github.com/FRRouting/frr/pull/14645/commits/b08afc81c60607a4f736f418f2e3eb06087f1a35
- https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2246912
- https://access.redhat.com/errata/RHSA-2024:2156
- https://access.redhat.com/errata/RHSA-2024:2981
- https://bugzilla.redhat.com/show_bug.cgi?id=2246379
- https://launchpad.net/bugs/cve/CVE-2023-46752
- https://github.com/FRRouting/frr/commit/b08afc81c60607a4f736f418f2e3eb06087f1a35
- https://github.com/FRRouting/frr/commit/30b5c2a434d25981e16792f6f50162beb517ae4d
- https://security-tracker.debian.org/tracker/CVE-2023-46752
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-46752
- https://nvd.nist.gov/vuln/detail/CVE-2023-46752
- https://ubuntu.com/security/CVE-2023-46752
Frequently Asked Questions
What is CVE-2023-46752?
CVE-2023-46752 is a vulnerability in FRRouting FRR through version 9.0.1 that mishandles malformed MP_REACH_NLRI data, causing a crash.
How does CVE-2023-46752 affect Frrouting Frrouting?
CVE-2023-46752 affects Frrouting Frrouting versions up to and including 9.0.1.
What is the severity of CVE-2023-46752?
The severity of CVE-2023-46752 is high, with a CVSS score of 7.5.
How can I fix CVE-2023-46752?
To fix CVE-2023-46752, it is recommended to update to a version of Frrouting Frrouting that is beyond 9.0.1.
Where can I find more information about CVE-2023-46752?
More information about CVE-2023-46752 can be found at the following reference link: [GitHub Reference](https://github.com/FRRouting/frr/pull/14645/commits/b08afc81c60607a4f736f418f2e3eb06087f1a35).
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