CVE catalog

CVE-2019-25043

modsecurity: CVE-2019-25043

[CVE catalog]

Severity
Medium
Published
Source
[NVD] · [CVE record]
EPSS
1.22% · Oct 25, 2026

ModSecurity 3.x before 3.0.4 mishandles key-value pair parsing, as demonstrated by a "string index out of range" error and worker-process crash for a "Cookie: =abc" header.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianmodsecuritysid3.0.16-1fixed
Debianmodsecurityforky3.0.16-1fixed
Debianmodsecuritytrixie3.0.14-1+deb13u1fixed
Debianmodsecuritybookworm3.0.9-1+deb12u2fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianmodsecuritysourcesid3.0.4-1not yet assignedNot reportedNot reported
Debianmodsecuritysourceforky3.0.4-1not yet assignedNot reportedNot reported
Debianmodsecuritysourcetrixie3.0.4-1not yet assignedNot reportedNot reported
Debianmodsecuritysourcebookworm3.0.4-1not yet assignedNot reportedNot reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • Source package: [modsecurity]

    Details (2)
    • 3.0.9-1+deb12u2 · amd64 · bookworm

      Fixed · Fixed: 3.0.4-1

      dsa · modsecurity · debian · bookworm; dsa · modsecurity · debian · 12

    • 3.0.9-1+deb12u2 · arm64 · bookworm

      Fixed · Fixed: 3.0.4-1

      dsa · modsecurity · debian · bookworm; dsa · modsecurity · debian · 12

  • Source package: [modsecurity]

    Details (2)
    • 3.0.9-1+deb12u2 · amd64 · bookworm

      Fixed · Fixed: 3.0.4-1

      dsa · modsecurity · debian · bookworm; dsa · modsecurity · debian · 12

    • 3.0.9-1+deb12u2 · arm64 · bookworm

      Fixed · Fixed: 3.0.4-1

      dsa · modsecurity · debian · bookworm; dsa · modsecurity · debian · 12

[Debian 13 (Trixie)]

  • Source package: [modsecurity]

    Details (2)
    • 3.0.14-1+deb13u1 · amd64 · trixie

      Fixed · Fixed: 3.0.4-1

      dsa · modsecurity · debian · 13

    • 3.0.14-1+deb13u1 · arm64 · trixie

      Fixed · Fixed: 3.0.4-1

      dsa · modsecurity · debian · 13

  • Source package: [modsecurity]

    Details (2)
    • 3.0.14-1+deb13u1 · amd64 · trixie

      Fixed · Fixed: 3.0.4-1

      dsa · modsecurity · debian · 13

    • 3.0.14-1+deb13u1 · arm64 · trixie

      Fixed · Fixed: 3.0.4-1

      dsa · modsecurity · debian · 13

Observed:

References