CVE-2024-10604: Vulnerabilities in the algorithms used by Fuchsia to populate network protocol header fields, specifically the

Q: How do I fix CVE-2024-10604?

fuchsia: upgrade to f16, f20. Exact commands for each OS are on this page.

Q: Is CVE-2024-10604 being exploited?

CVE-2024-10604 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-10604 affect?

CVE-2024-10604 affects fuchsia. Severity is medium (CVSS 5.3). Vulnerabilities in the algorithms used by Fuchsia to populate network protocol header fields, specifically the TCP ISN, TCP timestamp, TCP and UDP source ports, and IPv4/IPv6 fragment ID allow for these values to be guessed under circumstan

Q: How urgent is CVE-2024-10604?

Priority 32/100. Public exploit reference; Remotely exploitable, no login, no user action

This week

MEDIUM 5.3REMOTEUPGRADE

CVE-2024-10604 is a medium-severity flaw (CVSS 5.3) affecting fuchsia. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerabilities in the algorithms used by Fuchsia to populate network protocol header fields, specifically the TCP ISN, TCP timestamp, TCP and UDP source ports, and IPv4/IPv6 fragment ID allow for these values to be guessed under circumstances

Why this priority

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

A fixed release or distro patch exists.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 86%)
CISA exploited list	No
Weakness	CWE-330
Published	2025-01-30
Last modified	2026-06-17

Publisher (CNA): Google Inc. · Vendor: google

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

Am I affected?

Timeline

2025-01-30 20:15 UTCPublished CVE record published
2026-06-17 06:56 UTCUpdated Record last modified

google fuchsia UPGRADE

Affected: < f16 · >= f17 and < f20

Fixed in: f16, f20

Safe to downgrade to: a release before f17

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

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-2024-10604?

fuchsia: upgrade to f16, f20. Exact commands for each OS are on this page.

Is CVE-2024-10604 being exploited?

CVE-2024-10604 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-2024-10604 affect?

CVE-2024-10604 affects fuchsia. Severity is medium (CVSS 5.3). Vulnerabilities in the algorithms used by Fuchsia to populate network protocol header fields, specifically the TCP ISN, TCP timestamp, TCP and UDP source ports, and IPv4/IPv6 fragment ID allow for these values to be guessed under circumstan

How urgent is CVE-2024-10604?

Priority 32/100. Public exploit reference; Remotely exploitable, no login, no user action

References

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