REDHAT-BUG-2284122: Buffer Overflow
First published: Fri May 31 2024(Updated: )
A vulnerability was found in libndp. A buffer overflow in NetworkManager that can be triggered by sending a malformed IPv6 router advertisement packet via malicious user locally. This happens as libndp was not validating correctly the route length information and hence leading to a flaw. This affects versions of libndp >= 1.0.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SUSE Libndp | >=1.0 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2291319
- https://access.redhat.com/errata/RHSA-2024:4619
- https://access.redhat.com/errata/RHSA-2024:4618
- https://access.redhat.com/errata/RHSA-2024:4622
- https://access.redhat.com/errata/RHSA-2024:4620
- https://access.redhat.com/errata/RHSA-2024:4636
- https://access.redhat.com/errata/RHSA-2024:4640
- https://access.redhat.com/errata/RHSA-2024:4643
- https://access.redhat.com/errata/RHSA-2024:4641
- https://access.redhat.com/errata/RHSA-2024:4642
- https://bugzilla.redhat.com/show_bug.cgi?id=2284122
Frequently Asked Questions
What is the severity of REDHAT-BUG-2284122?
The severity of REDHAT-BUG-2284122 is considered high due to the potential for local exploitation through a buffer overflow vulnerability.
How do I fix REDHAT-BUG-2284122?
To fix REDHAT-BUG-2284122, you should update the libndp package to the latest version that addresses this vulnerability.
What causes the REDHAT-BUG-2284122 vulnerability?
REDHAT-BUG-2284122 is caused by a buffer overflow in NetworkManager due to improper validation of route length information within libndp.
Who is affected by REDHAT-BUG-2284122?
Users running affected versions of libndp, particularly version 1.0 and earlier, are impacted by REDHAT-BUG-2284122.
Can REDHAT-BUG-2284122 be exploited remotely?
No, REDHAT-BUG-2284122 requires local exploitation, as it is triggered by sending a malformed IPv6 router advertisement packet locally.
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