CVE-2024-11588: A vulnerability was found in AVL-DiTEST-DiagDev libdoip 1.0.0

Routine

LOW 3.5DOWNGRADE

CVE-2024-11588 is a low-severity flaw (CVSS 3.5) affecting libdoip. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in AVL-DiTEST-DiagDev libdoip 1.0.0. It has been rated as problematic. This issue affects the function DoIPConnection::reactOnReceivedTcpMessage of the file DoIPConnection.cpp. The manipulation leads to null pointer dereference.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	3.5 (Low)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.8% (top 44%)
CISA exploited list	No
Weakness	CWE-404, CWE-476
Published	2024-11-21
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: avlditest

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-11-21 13:15 UTCPublished CVE record published
2026-06-17 06:58 UTCUpdated Record last modified

avlditest libdoip DOWNGRADE

Affected: 1.0.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.0

1. Check installed version

apt-cache policy libdoip || rpm -q libdoip || libdoip --version

2. No fixed release: DOWNGRADE to a release before 1.0.0 (Debian / Ubuntu)

apt-cache madison libdoip sudo apt install libdoip=<VERSION_BEFORE_1.0.0> sudo apt-mark hold libdoip

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list libdoip sudo dnf downgrade libdoip-<VERSION_BEFORE_1.0.0> sudo dnf versionlock add libdoip

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-11588?

libdoip: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-11588 being exploited?

CVE-2024-11588 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-11588 affect?

CVE-2024-11588 affects libdoip. Severity is low (CVSS 3.5). A vulnerability was found in AVL-DiTEST-DiagDev libdoip 1.0.0. It has been rated as problematic. This issue affects the function DoIPConnection::reactOnReceivedTcpMessage of the file DoIPConnection.cpp. The manipulation leads to null pointe

How urgent is CVE-2024-11588?

Priority 31/100. Public exploit reference

References

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