Skip to main content
No exploitation reportedFix available

CVE-2024-34156

No exploitation reported by the sources we read.

  • Published2024-09-06
  • Fixed in1.23.1 · 1.22.7

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Calling Decoder.Decode on a message which contains deeply nested structures can cause a panic due to stack exhaustion. This is a follow-up to CVE-2022-30635.

Timeline

dates in UTC
  1. 2024-09-0621:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2024-34156?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2024-34156?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

CISA-ADP · OSV
Go standard library encoding\/gob
BranchAffectedFixed in
1.23≥ 1.23.0-0, < 1.23.11.23.1
1.22< 1.22.71.22.7

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • aardvark-dnsAlmaLinux:8all versions · fixed in 2:1.10.1-2.module_el8.10.0+3901+4b80ecd7
  • buildahAlmaLinux:9all versions · fixed in 2:1.33.9-1.el9_4and 1 other package
  • buildahAlmaLinux:9all versions · fixed in 2:1.37.5-1.el9_5and 1 other package
  • buildahAlmaLinux:8all versions · fixed in 2:1.33.8-4.module_el8.10.0+3876+e55593a8and 1 other package
  • buildahAlmaLinux:8all versions · fixed in 2:1.33.8-4.module_el8.10.0+3901+4b80ecd7and 1 other package
  • cockpit-podmanAlmaLinux:8all versions · fixed in 84.1-1.module_el8.10.0+3876+e55593a8
  • conmonAlmaLinux:8all versions · fixed in 3:2.1.10-1.module_el8.10.0+3845+87b84552
  • conmonAlmaLinux:8all versions · fixed in 3:2.1.10-1.module_el8.10.0+3858+6ad51f9f

60 more package ranges on OSV.dev

Vendor advisories

  • RHSA-2026:4215 Red Hat Product Security4 products fixed

    Red Hat Security Advisory: Red Hat Quay 3.14.6

  • RHSA-2026:2762 Red Hat Product Security3 products fixed

    Red Hat Security Advisory: Red Hat Quay 3.10.18

  • RHSA-2026:2754 Red Hat Product Security3 products fixed

    Red Hat Security Advisory: Red Hat Quay 3.9.18

  • RHSA-2026:2681 Red Hat Product Security4 products fixed

    Red Hat Security Advisory: Red Hat Quay 3.16.2

  • RHSA-2026:2172 Red Hat Product Security64 products fixed

    Red Hat Security Advisory: Red Hat OpenShift Data Foundation 4.15 security, enhancement & bug fix update

  • RHSA-2026:2164 Red Hat Product Security64 products fixed

    Red Hat Security Advisory: Red Hat OpenShift Data Foundation 4.16 security, enhancement & bug fix update

11 more advisories

Full record on NVD

Fix

  1. Update Go standard library encoding\/gob to 1.23.1 · 1.22.7
  2. Vendor fix Red Hat Product Security RHSA-2026:4215 · 4 productsBefore applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11458
  3. Vendor fix Red Hat Product Security RHSA-2026:2762 · 3 productsBefore applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
  4. Vendor fix Red Hat Product Security RHSA-2026:2172 · 64 productsBefore applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.15/html/updating_openshift_data_foundation/updating-ocs-…
  5. Vendor fix Red Hat Product Security RHSA-2026:2164 · 64 productsBefore applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.16/html/updating_openshift_data_foundation/updating-ocs-…
  6. Vendor fix Red Hat Product Security RHSA-2025:9776 · 27 productsBefore applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/2789521 For supported configurations, refer to: https://access.redhat.com/articles/1548993
  7. Vendor fix Red Hat Product Security RHSA-2025:3773 · 31 productsFor details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
2024-09-06
Last Modified
2026-06-17
NVD status
Deferred

Frequently asked questions

What is CVE-2024-34156?

Calling Decoder.Decode on a message which contains deeply nested structures can cause a panic due to stack exhaustion. This is a follow-up to CVE-2022-30635.

Is CVE-2024-34156 actively exploited?

Active exploitation of CVE-2024-34156 has not been confirmed. Its EPSS score was 1.1% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2024-34156?

CVE-2024-34156 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Running delve and golang? Hear about its next vulnerability

Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

No credit card required · No monthly cap on website lookups · 250 API requests/month