# CVE-2025-68274: GO-2025-4244 - SIPGO is Vulnerable to Response DoS via Nil Pointer Dereference in github.com/emiago/sipgo

Source: https://junglewise.ai/threats/cve-2025-68274-sipgo-is-vulnerable-to-response-dos-via-nil-pointer-dereference  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-12-22  
License: CC BY 4.0 with a link back

CVE-2025-68274 · Severity: medium · CVSS 4 · Published 2025-12-22

SIPGO is Vulnerable to Response DoS via Nil Pointer Dereference in github.com/emiago/sipgo

Technologies: [github.com/emiago/sipgo (Go)](https://junglewise.ai/threats/technologies/github-com-emiago-sipgo). Vendors: [Go](https://junglewise.ai/threats/vendors/go).

## Quick answers

**Is CVE-2025-68274 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-68274 being exploited in the wild.

**How severe is CVE-2025-68274?** Medium severity, with a CVSS score of 4, published 22 December 2025.

**Which products and versions are affected?** github.com/emiago/sipgo (Go) SEMVER:introduced=0,fixed=1.0.0-alpha-1, SEMVER:introduced=0.3.0,fixed=1.0.0-alpha-1.

**Is there a fix for CVE-2025-68274?** Yes. github.com/emiago/sipgo (Go): upgrade to 1.0.0-alpha-1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2025-68274?** Check whether you run github.com/emiago/sipgo (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- github.com/emiago/sipgo (Go): upgrade to 1.0.0-alpha-1 or later

  ```sh
  go get github.com/emiago/sipgo@v1.0.0-alpha-1
  ```


## Affected products

- github.com/emiago/sipgo (Go) SEMVER:introduced=0,fixed=1.0.0-alpha-1, SEMVER:introduced=0.3.0,fixed=1.0.0-alpha-1

## Identifiers

- CVE-2025-68274
- GHSA-c623-f998-8hhv
- GO-2025-4244

## Related threats

- [SIPGO DoS via unvalidated WebSocket frame length](https://junglewise.ai/threats/cve-2026-77322-sipgo-dos-via-unvalidated-websocket-frame-length)
- [SIPGO DoS via unvalidated Content-Length in stream parser](https://junglewise.ai/threats/cve-2026-58268-sipgo-dos-via-unvalidated-content-length-in-stream-parser)