Description
ZoneMinder before 1.38.4 contains static buffer overflow vulnerabilities in RemoteCameraHttp::GetResponse() that allow malicious HTTP cameras or intercepting attackers to overflow fixed-size buffers by sending oversized response headers. Attackers can send crafted HTTP responses with oversized status messages, Connection headers, Content-Type values, or multipart boundaries to corrupt parser state and crash the capture process or corrupt memory.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| ZoneMinder | zoneminder | < 1.38.4 | 1.38.4 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | zoneminder | No fix yet | — |
| Debian 13 | zoneminder | No fix yet | — |
| Debian 12 | zoneminder | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | zoneminder | No fix yet | — |
| Ubuntu 26.04 LTS | zoneminder | No fix yet | — |
| Ubuntu 24.04 LTS | zoneminder | No fix yet | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 22.04 LTS | zoneminder | No fix yet | — |
| Ubuntu Pro 20.04 LTS | zoneminder | No fix yet | — |
| Ubuntu Pro 16.04 LTS | zoneminder | No fix yet | — |
References
- Patch Commit patch
- https://github.com/ZoneMinder/zoneminder product
- GitHub Security Advisory (GHSA-93j4-rcp9-9jx6) vendor-advisory
- https://github.com/ZoneMinder/zoneminder/commit/813bf6f1a3ffc92c163352f2480477ba571fca5b patch
- zoneminder 1.38.4 Release Notes release-notes
- https://github.com/ZoneMinder/zoneminder/blob/1.38.3/src/zm_remote_camera_http.cpp#L736 technical-description
- VulnCheck Advisory: ZoneMinder before 1.38.4 Buffer Overflow via HTTP Camera Response third-party-advisory