CVE-2024-10455: Reachable Assertion in BPv7 parser in µD3TN v0.14.0 allows attacker to disrupt service via malformed Extension

This week

HIGH 7.5REMOTEDOWNGRADE

CVE-2024-10455 is a high-severity flaw (CVSS 7.5) affecting ud3tn. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Reachable Assertion in BPv7 parser in µD3TN v0.14.0 allows attacker to disrupt service via malformed Extension Block

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 61%)
CISA exploited list	No
Weakness	CWE-617
Published	2024-10-28
Last modified	2026-06-17

Publisher (CNA): GitLab Inc. · Vendor: d3tn

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

Am I affected?

Timeline

2024-10-28 14:15 UTCPublished CVE record published
2026-06-17 06:55 UTCUpdated Record last modified

d3tn ud3tn DOWNGRADE

Affected: 0.14.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.14.0

1. Check installed version

apt-cache policy ud3tn || rpm -q ud3tn || ud3tn --version

2. No fixed release: DOWNGRADE to a release before 0.14.0 (Debian / Ubuntu)

apt-cache madison ud3tn sudo apt install ud3tn=<VERSION_BEFORE_0.14.0> sudo apt-mark hold ud3tn

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

dnf --showduplicates list ud3tn sudo dnf downgrade ud3tn-<VERSION_BEFORE_0.14.0> sudo dnf versionlock add ud3tn

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-2024-10455?

ud3tn: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-10455 being exploited?

CVE-2024-10455 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-2024-10455 affect?

CVE-2024-10455 affects ud3tn. Severity is high (CVSS 7.5). Reachable Assertion in BPv7 parser in µD3TN v0.14.0 allows attacker to disrupt service via malformed Extension Block

How urgent is CVE-2024-10455?

Priority 46/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-8183 HIGH 7.5 DOWNGRADE NULL Pointer Dereference in µD3TN via non-singleton destination Endpoint Identifier allows remote attacker to
CVE-2024-12107 HIGH 7.5 DOWNGRADE Double-Free Vulnerability in uD3TN BPv7 Caused by Malformed Endpoint Identifier allows remote attacker to reli

References

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