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AWS C Event Stream Out-of-Bounds Write Vulnerability
openSUSE-SU-2026:20477-1
Summary
AWS C Event Stream has a security issue that could allow hackers to execute unintended code by sending a specially crafted message. This update fixes the problem, so it's recommended to install the latest version to stay secure.
What to do
- Update aws-c-event-stream to version 0.4.2-bp160.2.1.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| – | aws-c-event-stream | <= 0.4.2-bp160.2.1 | 0.4.2-bp160.2.1 |
Original title
Security update for aws-c-event-stream
Original description
This update for aws-c-event-stream fixes the following issues:
Changes in aws-c-event-stream:
- CVE-2026-5190: Fixed a out-of-bounds write caused by crafted event-stream messages (bsc#1261298)
Changes in aws-c-event-stream:
- CVE-2026-5190: Fixed a out-of-bounds write caused by crafted event-stream messages (bsc#1261298)
- https://bugzilla.suse.com/1261298 Third Party Advisory
- https://www.suse.com/security/cve/CVE-2026-5190 URL
Published: 8 Apr 2026 · Updated: 10 Apr 2026 · First seen: 10 Apr 2026