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VulnerabilityPublished Updated

CVE-2024-45341: Golang 1.10 · A certificate with a URI which has a IPv6 address with a zone ID may incorrectly satisfy

Affects golang-1.10Source GCVE Database

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Not known to be exploited · CVSS 6.1 Medium · fixed in 1.22.2-2~22.04.3 : update golang-1.10 when convenient.

Data as of 9 Nov 2026, 14:35 UTC

CVSS 3.1 base score
6.1Medium
How severe the flaw is on the 0–10 CVSS scale.
Patch
Available – fixed in 1.22.2-2~22.04.3, 1.22.2-2ubuntu0.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 28 Jan 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 9 Nov 2026.

What to do

Upgrade the Ubuntu golang-1.22 to 1.22.2-2~22.04.3 (package) or 1.22.2-2ubuntu0.4 (package).

Affected software

ProductAffectedFixed in
Ubuntu 26.10golang-go.cryptopkg:deb/ubuntu/golang-go.crypto?arch=source&distro=stonkingOther threatsAffected
  • =1:0.47.0-1
  • =1:0.55.0-1
Fixed in–
Ubuntu 26.04 LTSgolang-1.24pkg:deb/ubuntu/golang-1.24?arch=source&distro=resoluteOther threatsAffected
  • =1.24.4-1ubuntu1
  • =1.24.9-1
  • =1.24.13-2
Fixed in–
Ubuntu Pro 26.04 LTSgolang-go.cryptopkg:deb/ubuntu/golang-go.crypto?arch=source&distro=esm-apps/resoluteOther threatsAffected
  • 1:0.25.0-1 – 1:0.47.0-1ubuntu0.1~esm1
4 affected builds
Fixed in–
Ubuntu 25.10golang-1.24pkg:deb/ubuntu/golang-1.24?arch=source&distro=questingOther threatsAffected
  • 1.24.2-1 – 1.24.4-1ubuntu1
4 affected builds
Fixed in–
Ubuntu 25.10golang-go.cryptopkg:deb/ubuntu/golang-go.crypto?arch=source&distro=questingOther threatsAffected
  • =1:0.25.0-1
  • =1:0.25.0-1ubuntu0.1
Fixed in–
Ubuntu 24.04 LTSgolang-1.21pkg:deb/ubuntu/golang-1.21?arch=source&distro=nobleOther threatsAffected
  • 1.21.1-1 – 1.21.9-1ubuntu0.1
11 affected builds
Fixed in–

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

A fix is available and users should update to Go versions 1.22.2-2~22.04.3 or 1.22.2-2ubuntu0.4 or later as provided by the Ubuntu security notices (USN-7574-1). Applying these official patches will remediate the vulnerability. No additional mitigation steps are required beyond applying the update.

Description

CVE-2024-45341 is a vulnerability in the Go programming language's crypto/x509 module where certificates containing URIs with IPv6 addresses that include a zone ID may incorrectly satisfy URI name constraints. This issue affects private PKI users since certificates with URIs are not permitted in the web PKI. The vulnerability has a medium severity with a CVSS score of 6.1 and was fixed in Go versions 1.22.2-2~22.04.3 and 1.22.2-2ubuntu0.4.

References

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