CVE-2015-3026
published 2015-04-29CVE-2015-3026: 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…
PriorityP426medium5CVSS 2.0
AVNACLAuNCNINAP
EPSS
4.34%
90.0th percentile
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
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | icecast2 | < icecast2 2.4.2-1 (bookworm) | icecast2 2.4.2-1 (bookworm) |
| opensuse | opensuse | — | — |
| opensuse | opensuse | — | — |
| xiph | icecast | <= 2.4.1 | — |
CVSS provenance
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv5.0MEDIUM
vendor_debian5.0MEDIUM
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GHSA
GHSA-h6hq-c5h4-8v5m: Icecast before 2
ghsa_unreviewed·2022-05-14
CVE-2015-3026 [MEDIUM] GHSA-h6hq-c5h4-8v5m: Icecast before 2
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."
OSV
CVE-2015-3026: Icecast before 2
osv·2015-04-29·CVSS 5.0
CVE-2015-3026 [MEDIUM] CVE-2015-3026: Icecast before 2
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."
Debian
CVE-2015-3026: icecast2 - Icecast before 2.4.2, when a stream_auth handler is defined for URL authenticati...
vendor_debian·2015·CVSS 5.0
CVE-2015-3026 [MEDIUM] CVE-2015-3026: icecast2 - Icecast before 2.4.2, when a stream_auth handler is defined for URL authenticati...
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."
Scope: local
bookworm: resolved (fixed in 2.4.2-1)
bullseye: resolved (fixed in 2.4.2-1)
forky: resolved (fixed in 2.4.2-1)
sid: resolved (fixed in 2.4.2-1)
trixie: resolved (fixed in 2.4.2-1)
No detection rules found.
Bugzilla
CVE-2015-3026 icecast: NULL pointer dereference in stream_auth handler leading to DoS
bugzilla·2015-04-09·CVSS 5.0
CVE-2015-3026 [MEDIUM] CVE-2015-3026 icecast: NULL pointer dereference in stream_auth handler leading to DoS
CVE-2015-3026 icecast: NULL pointer dereference in stream_auth handler leading to DoS
A flaw was found in the client URL authentication handling code:
The bug can only be triggered if "stream_auth" is being used, for example:
/test.ogg
This means, that all installations that use a default configuration are NOT affected. The default configuration only uses . Neither are simple mountpoints affected that use .
A workaround, if installing an updated package is not possible, is to disable "stream_auth"and use instead.
As far as we understand the bug only leads to a simple remote denial of service. The underlying issue is a null pointer dereference. For clarity: No remote code execution should be possible, server just segfaults.
Proof of concept:
curl "http://example.org:8000/admin/
Bugzilla
CVE-2015-3026 icecast: NULL pointer dereference in stream_auth handler leading to DoS [fedora-all]
bugzilla·2015-04-09·CVSS 5.0
CVE-2015-3026 [MEDIUM] CVE-2015-3026 icecast: NULL pointer dereference in stream_auth handler leading to DoS [fedora-all]
CVE-2015-3026 icecast: NULL pointer dereference in stream_auth handler leading to DoS [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple s
Bugzilla
CVE-2015-3026 icecast: NULL pointer dereference in stream_auth handler leading to DoS [epel-all]
bugzilla·2015-04-09·CVSS 5.0
CVE-2015-3026 [MEDIUM] CVE-2015-3026 icecast: NULL pointer dereference in stream_auth handler leading to DoS [epel-all]
CVE-2015-3026 icecast: NULL pointer dereference in stream_auth handler leading to DoS [epel-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora EPEL.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multipl
http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163859.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2015-August/164061.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2015-August/164074.htmlhttp://lists.opensuse.org/opensuse-updates/2015-04/msg00030.htmlhttp://lists.xiph.org/pipermail/icecast-dev/2015-April/002460.htmlhttp://www.debian.org/security/2015/dsa-3239http://www.openwall.com/lists/oss-security/2015/04/08/11http://www.openwall.com/lists/oss-security/2015/04/08/8http://www.securityfocus.com/bid/73965https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=782120https://security.gentoo.org/glsa/201508-03https://trac.xiph.org/changeset/27abfbbd688df3e3077b535997330aa06603250f/icecast-serverhttps://trac.xiph.org/ticket/2191http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163859.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2015-August/164061.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2015-August/164074.htmlhttp://lists.opensuse.org/opensuse-updates/2015-04/msg00030.htmlhttp://lists.xiph.org/pipermail/icecast-dev/2015-April/002460.htmlhttp://www.debian.org/security/2015/dsa-3239http://www.openwall.com/lists/oss-security/2015/04/08/11http://www.openwall.com/lists/oss-security/2015/04/08/8http://www.securityfocus.com/bid/73965https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=782120https://security.gentoo.org/glsa/201508-03https://trac.xiph.org/changeset/27abfbbd688df3e3077b535997330aa06603250f/icecast-serverhttps://trac.xiph.org/ticket/2191
2015-04-29
Published