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CVE-2024-42516

CVE-2024-42516 · Apache HTTP Server: HTTP response splitting

This page contains facts from public vulnerability sources. Check the original advisory before updating.

HTTP response splitting in the core of Apache HTTP Server allows an attacker who can manipulate the Content-Type response headers of applications hosted or proxied by the server can split the HTTP response. This vulnerability was described as CVE-2023-38709 but the patch included in Apache HTTP Server 2.4.59 did not address the issue. Users are recommended to upgrade to version 2.4.64, which fixes this issue.

CVSS 7.5 · High · EPSS 0.8% · Fix available

Published
Updated

Stack: system · web

Affected products and versions

  • apache httpd

    Versions
    • ≥ 2.4.0, ≤ 2.4.63: Affected (semver)

    No fix published

  • apache2 Debian:12

    Versions
    • 2.4.57-2
    • 2.4.57-3
    • 2.4.58-1
    • 2.4.59-1
    • 2.4.59-1~deb10u1
    • 2.4.59-1~deb11u1
    • 2.4.59-1~deb12u1
    • 2.4.59-2
    • 2.4.60-1
    • 2.4.61-1
    • 2.4.61-1~deb11u1
    • 2.4.61-1~deb12u1
    • 2.4.62-1
    • 2.4.62-1~deb11u1
    • 2.4.62-1~deb11u2
    • 2.4.62-1~deb12u1
    • 2.4.62-1~deb12u2
    • 2.4.62-2
    • 2.4.62-3
    • 2.4.62-4
    • 2.4.62-5
    • 2.4.62-6
    • 2.4.63-1
    • 2.4.64-1
    • 2.4.65-1~deb11u1
    Affected ranges
    • ECOSYSTEM: < 2.4.65-1~deb12u1

    Update to 2.4.65-1~deb12u1

  • apache2 Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.4.64-1

    Update to 2.4.64-1

  • apache2 Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.4.64-1

    Update to 2.4.64-1

  • apache2 Ubuntu:Pro:14.04:LTS

    Versions
    • 2.4.6-2ubuntu2
    • 2.4.6-2ubuntu3
    • 2.4.6-2ubuntu4
    • 2.4.7-1ubuntu1
    • 2.4.7-1ubuntu2
    • 2.4.7-1ubuntu3
    • 2.4.7-1ubuntu4
    • 2.4.7-1ubuntu4.1
    • 2.4.7-1ubuntu4.4
    • 2.4.7-1ubuntu4.5
    • 2.4.7-1ubuntu4.6
    • 2.4.7-1ubuntu4.7
    • 2.4.7-1ubuntu4.8
    • 2.4.7-1ubuntu4.9
    • 2.4.7-1ubuntu4.10
    • 2.4.7-1ubuntu4.11
    • 2.4.7-1ubuntu4.13
    • 2.4.7-1ubuntu4.15
    • 2.4.7-1ubuntu4.16
    • 2.4.7-1ubuntu4.17
    • 2.4.7-1ubuntu4.18
    • 2.4.7-1ubuntu4.19
    • 2.4.7-1ubuntu4.20
    • 2.4.7-1ubuntu4.21
    • 2.4.7-1ubuntu4.22
    • 2.4.7-1ubuntu4.22+esm1
    • 2.4.7-1ubuntu4.22+esm2
    • 2.4.7-1ubuntu4.22+esm3
    • 2.4.7-1ubuntu4.22+esm4
    • 2.4.7-1ubuntu4.22+esm5
    • 2.4.7-1ubuntu4.22+esm6
    • 2.4.7-1ubuntu4.22+esm8
    • 2.4.7-1ubuntu4.22+esm9
    • 2.4.7-1ubuntu4.22+esm10
    Affected ranges
    • ECOSYSTEM: < 2.4.7-1ubuntu4.22+esm12

    Update to 2.4.7-1ubuntu4.22+esm12

  • apache2 Ubuntu:Pro:16.04:LTS

    Versions
    • 2.4.12-2ubuntu2
    • 2.4.17-1ubuntu1
    • 2.4.17-2ubuntu1
    • 2.4.17-3ubuntu1
    • 2.4.18-1ubuntu1
    • 2.4.18-2ubuntu1
    • 2.4.18-2ubuntu2
    • 2.4.18-2ubuntu3
    • 2.4.18-2ubuntu3.1
    • 2.4.18-2ubuntu3.2
    • 2.4.18-2ubuntu3.3
    • 2.4.18-2ubuntu3.4
    • 2.4.18-2ubuntu3.5
    • 2.4.18-2ubuntu3.7
    • 2.4.18-2ubuntu3.8
    • 2.4.18-2ubuntu3.9
    • 2.4.18-2ubuntu3.10
    • 2.4.18-2ubuntu3.12
    • 2.4.18-2ubuntu3.13
    • 2.4.18-2ubuntu3.14
    • 2.4.18-2ubuntu3.15
    • 2.4.18-2ubuntu3.17
    • 2.4.18-2ubuntu3.17+esm1
    • 2.4.18-2ubuntu3.17+esm2
    • 2.4.18-2ubuntu3.17+esm3
    • 2.4.18-2ubuntu3.17+esm4
    • 2.4.18-2ubuntu3.17+esm5
    • 2.4.18-2ubuntu3.17+esm6
    • 2.4.18-2ubuntu3.17+esm7
    • 2.4.18-2ubuntu3.17+esm8
    • 2.4.18-2ubuntu3.17+esm9
    • 2.4.18-2ubuntu3.17+esm10
    • 2.4.18-2ubuntu3.17+esm11
    • 2.4.18-2ubuntu3.17+esm12
    • 2.4.18-2ubuntu3.17+esm13
    • 2.4.18-2ubuntu3.17+esm14
    Affected ranges
    • ECOSYSTEM: < 2.4.18-2ubuntu3.17+esm16

    Update to 2.4.18-2ubuntu3.17+esm16

  • apache2 Ubuntu:Pro:18.04:LTS

    Versions
    • 2.4.27-2ubuntu3
    • 2.4.29-1ubuntu1
    • 2.4.29-1ubuntu2
    • 2.4.29-1ubuntu3
    • 2.4.29-1ubuntu4
    • 2.4.29-1ubuntu4.1
    • 2.4.29-1ubuntu4.2
    • 2.4.29-1ubuntu4.3
    • 2.4.29-1ubuntu4.4
    • 2.4.29-1ubuntu4.5
    • 2.4.29-1ubuntu4.6
    • 2.4.29-1ubuntu4.7
    • 2.4.29-1ubuntu4.8
    • 2.4.29-1ubuntu4.10
    • 2.4.29-1ubuntu4.11
    • 2.4.29-1ubuntu4.12
    • 2.4.29-1ubuntu4.13
    • 2.4.29-1ubuntu4.14
    • 2.4.29-1ubuntu4.16
    • 2.4.29-1ubuntu4.17
    • 2.4.29-1ubuntu4.18
    • 2.4.29-1ubuntu4.19
    • 2.4.29-1ubuntu4.20
    • 2.4.29-1ubuntu4.21
    • 2.4.29-1ubuntu4.22
    • 2.4.29-1ubuntu4.23
    • 2.4.29-1ubuntu4.24
    • 2.4.29-1ubuntu4.25
    • 2.4.29-1ubuntu4.26
    • 2.4.29-1ubuntu4.27
    • 2.4.29-1ubuntu4.27+esm1
    • 2.4.29-1ubuntu4.27+esm2
    • 2.4.29-1ubuntu4.27+esm3
    • 2.4.29-1ubuntu4.27+esm4
    Affected ranges
    • ECOSYSTEM: < 2.4.29-1ubuntu4.27+esm6

    Update to 2.4.29-1ubuntu4.27+esm6

  • apache2 Ubuntu:Pro:20.04:LTS

    Versions
    • 2.4.41-1ubuntu1
    • 2.4.41-4ubuntu1
    • 2.4.41-4ubuntu2
    • 2.4.41-4ubuntu3
    • 2.4.41-4ubuntu3.1
    • 2.4.41-4ubuntu3.3
    • 2.4.41-4ubuntu3.4
    • 2.4.41-4ubuntu3.5
    • 2.4.41-4ubuntu3.6
    • 2.4.41-4ubuntu3.7
    • 2.4.41-4ubuntu3.8
    • 2.4.41-4ubuntu3.9
    • 2.4.41-4ubuntu3.10
    • 2.4.41-4ubuntu3.11
    • 2.4.41-4ubuntu3.12
    • 2.4.41-4ubuntu3.13
    • 2.4.41-4ubuntu3.14
    • 2.4.41-4ubuntu3.15
    • 2.4.41-4ubuntu3.16
    • 2.4.41-4ubuntu3.17
    • 2.4.41-4ubuntu3.19
    • 2.4.41-4ubuntu3.20
    • 2.4.41-4ubuntu3.21
    • 2.4.41-4ubuntu3.23
    Affected ranges
    • ECOSYSTEM: < 2.4.41-4ubuntu3.23+esm2

    Update to 2.4.41-4ubuntu3.23+esm2

  • apache2 Ubuntu:22.04:LTS

    Versions
    • 2.4.48-3.1ubuntu3
    • 2.4.48-3.1ubuntu4
    • 2.4.51-2ubuntu1
    • 2.4.52-1ubuntu1
    • 2.4.52-1ubuntu2
    • 2.4.52-1ubuntu4
    • 2.4.52-1ubuntu4.1
    • 2.4.52-1ubuntu4.2
    • 2.4.52-1ubuntu4.3
    • 2.4.52-1ubuntu4.4
    • 2.4.52-1ubuntu4.5
    • 2.4.52-1ubuntu4.6
    • 2.4.52-1ubuntu4.7
    • 2.4.52-1ubuntu4.8
    • 2.4.52-1ubuntu4.9
    • 2.4.52-1ubuntu4.10
    • 2.4.52-1ubuntu4.11
    • 2.4.52-1ubuntu4.12
    • 2.4.52-1ubuntu4.13
    • 2.4.52-1ubuntu4.14
    Affected ranges
    • ECOSYSTEM: < 2.4.52-1ubuntu4.15

    Update to 2.4.52-1ubuntu4.15

  • apache2 Ubuntu:24.04:LTS

    Versions
    • 2.4.57-2ubuntu2
    • 2.4.57-2ubuntu3
    • 2.4.58-1ubuntu1
    • 2.4.58-1ubuntu2
    • 2.4.58-1ubuntu6
    • 2.4.58-1ubuntu7
    • 2.4.58-1ubuntu8
    • 2.4.58-1ubuntu8.1
    • 2.4.58-1ubuntu8.2
    • 2.4.58-1ubuntu8.3
    • 2.4.58-1ubuntu8.4
    • 2.4.58-1ubuntu8.5
    • 2.4.58-1ubuntu8.6
    Affected ranges
    • ECOSYSTEM: < 2.4.58-1ubuntu8.7

    Update to 2.4.58-1ubuntu8.7

  • apache2 Ubuntu:25.10

    Versions
    • 2.4.63-1ubuntu1
    • 2.4.63-1ubuntu3
    Affected ranges
    • ECOSYSTEM: < 2.4.64-1ubuntu2

    Update to 2.4.64-1ubuntu2

Original sources

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