Vulnerability in github.com/osrg/gobgp/v3 (CVE-2023-46565)
Summary
Vulnerability in github.com/osrg/gobgp/v3 (CVE-2023-46565). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to 3.20.0 or later.
Original description
The description as published by the source.
Buffer Overflow vulnerability in osrg gobgp commit 419c50dfac578daa4d11256904d0dc182f1a9b22 allows a remote attacker to cause a denial of service via the handlingError function in pkg/server/fsm.go.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2023-46565 has been found in github.com/osrg/gobgp/v3.
Risk of unauthorized operations or information disclosure.
What to do: upgrade github.com/osrg/gobgp/v3 to 3.20.0 or later.
If unsure, ask your IT team or search "github.com/osrg/gobgp/v3 CVE-2023-46565" on the vendor's site.
CVE-2023-46565 (github.com/osrg/gobgp/v3) — CWE-120
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Patched: 3.20.0 — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (CWE-120) exists in github.com/osrg/gobgp/v3.
Check the vendor advisory for the affected versions of github.com/osrg/gobgp/v3.
Severity: ?. Risk of unauthorized operations or information disclosure.
Update to 3.20.0.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run grep -r 'github.com/osrg/gobgp/v3' . against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
grep -r 'github.com/osrg/gobgp/v3' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で
github.com/osrg/gobgp/v3を grep し、稼働しているサービス・バージョンを把握する。 -
2Apply patch patch
Upgrade github.com/osrg/gobgp/v3 to 3.20.0ステージング環境で 3.20.0 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスを含めること。
-
3Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
Affected packages
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2023-46565 gobgp
- Ubuntu UBUNTU-CVE-2023-46565 gobgp
References
- advisory nvd.nist.gov
- package github.com
- patch github.com
- report github.com