Icecast before 2.4.2, when a stream_auth handler is defined for URL authentication, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a request without login credentials, as demonstrated by a request to "admin/killsource?mount=/test.ogg."
Published Apr 29, 2015
5.0
MEDIUMCVSS 2.0
EPSS 4.31%
Description
Icecast before 2.4.2, when a stream_auth handler is defined for URL authentication, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a request without login credentials, as demonstrated by a request to "admin/killsource?mount=/test.ogg."
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.31% (0.04313) | 90.85th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.34% (0.04344) | 89.92th | v5 (v2026.06.15) |
| May 10, 2025 | 15.32% (0.15320) | 94.23th | v4 (v2025.03.14) |
| Mar 30, 2025 | 11.63% (0.11635) | 93.02th | v4 (v2025.03.14) |
| Mar 29, 2025 | 18.52% (0.18521) | 92.17th | v4 (v2025.03.14) |
| Mar 17, 2025 | 11.63% (0.11635) | 93.10th | v4 (v2025.03.14) |
| Dec 17, 2024 | 11.39% (0.11385) | 95.19th | v3 (v2023.03.01) |
| Dec 12, 2024 | 4.07% (0.04071) | 92.45th | v3 (v2023.03.01) |
| Feb 17, 2024 | 5.01% (0.05007) | 92.58th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.90% (0.03900) | 90.57th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.78% (0.03779) | 85.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.78% (0.03779) | 84.01th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.78% (0.03779) | 67.21th | v2 (v2022.01.01) |
No CWE recorded.
References (13)
- http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163859.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2015-August/164061.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2015-August/164074.html vendor-advisoryx_refsource_FEDORA
- http://lists.opensuse.org/opensuse-updates/2015-04/msg00030.html vendor-advisoryx_refsource_SUSEThird Party Advisory
- http://lists.xiph.org/pipermail/icecast-dev/2015-April/002460.html mailing-listx_refsource_MLISTVendor Advisory
- http://www.debian.org/security/2015/dsa-3239 vendor-advisoryx_refsource_DEBIANThird Party Advisory
- http://www.openwall.com/lists/oss-security/2015/04/08/11 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2015/04/08/8 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- http://www.securityfocus.com/bid/73965 vdb-entryx_refsource_BID
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=782120 x_refsource_CONFIRMIssue Tracking
- https://security.gentoo.org/glsa/201508-03 vendor-advisoryx_refsource_GENTOO
- https://trac.xiph.org/changeset/27abfbbd688df3e3077b535997330aa06603250f/icecast-server x_refsource_CONFIRMIssue Tracking
- https://trac.xiph.org/ticket/2191 x_refsource_CONFIRMExploitIssue Tracking
Change history (0)
No recorded changes yet.