DEBIAN-CVE-2026-45763

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Source
https://security-tracker.debian.org/tracker/CVE-2026-45763
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-45763.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-45763
Upstream
Published
2026-09-10T14:17:01Z
Modified
2026-09-11T11:02:50Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, when Lua rule execution is enabled, the Lua sandbox memory limit was not consistently enforced for new allocations. Certain Lua allocation patterns could exceed security.lua.max-bytes without triggering the intended memory limit, making the configured sandbox limit unreliable. This requires Lua rules to be enabled and an affected Lua script/rule to be loaded. Version 8.0.5 contains a fix. As a workaround, disable security.lua.allow-rules unless Lua rules are required.

References

Affected packages

Debian:13 / suricata

Package

Name
suricata
Purl
pkg:deb/debian/suricata?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1:7.*
1:7.0.10-1
1:7.0.10-1+deb13u1
1:7.0.10-1+deb13u2
1:7.0.10-1+deb13u3
1:7.0.10-1+deb13u4
1:7.0.11-1~bpo13+1
1:7.0.11-1
1:8.*
1:8.0.0-1~exp1
1:8.0.0-1~exp2
1:8.0.0-1~exp4
1:8.0.0-1~exp5
1:8.0.1-1
1:8.0.1-2
1:8.0.1-3~bpo13+1
1:8.0.1-3
1:8.0.2-1~bpo13+1
1:8.0.2-1
1:8.0.3-1~bpo13+1
1:8.0.3-1
1:8.0.3-2~exp1
1:8.0.4-1~bpo13+1
1:8.0.4-1
1:8.0.5-1~bpo13+1
1:8.0.5-1
1:8.0.6-1~bpo13+1
1:8.0.6-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-45763.json"

Debian:14 / suricata

Package

Name
suricata
Purl
pkg:deb/debian/suricata?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1:8.0.5-1

Affected versions

1:7.*
1:7.0.10-1
1:7.0.11-1~bpo13+1
1:7.0.11-1
1:8.*
1:8.0.0-1~exp1
1:8.0.0-1~exp2
1:8.0.0-1~exp4
1:8.0.0-1~exp5
1:8.0.1-1
1:8.0.1-2
1:8.0.1-3~bpo13+1
1:8.0.1-3
1:8.0.2-1~bpo13+1
1:8.0.2-1
1:8.0.3-1~bpo13+1
1:8.0.3-1
1:8.0.3-2~exp1
1:8.0.4-1~bpo13+1
1:8.0.4-1
1:8.0.5-1~bpo13+1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-45763.json"