Icecast up to 2.4.1 stream_auth admin/killsource mount null pointer dereference
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, was found in Icecast up to 2.4.1. This affects an unknown functionality of the file admin/killsource of the component stream_auth Handler. The manipulation of the argument mount
with the input value /test.ogg
leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability. The summary by CVE is:
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."
The weakness was presented 04/29/2015 (Website). The advisory is shared at trac.xiph.org. This vulnerability is uniquely identified as CVE-2015-3026 since 04/08/2015. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.
The vulnerability scanner Nessus provides a plugin with the ID 82845 (openSUSE Security Update : icecast (openSUSE-2015-310)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks.
Upgrading to version 2.4.2 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (82845).
Product
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 82845
Nessus Name: openSUSE Security Update : icecast (openSUSE-2015-310)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 703239
OpenVAS Name: Debian Security Advisory DSA 3239-1 (icecast2 - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Icecast 2.4.2
Timeline
01/01/2012 🔍04/08/2015 🔍
04/08/2015 🔍
04/17/2015 🔍
04/29/2015 🔍
04/29/2015 🔍
04/30/2015 🔍
05/04/2015 🔍
05/10/2022 🔍
Sources
Advisory: 2191Status: Not defined
Confirmation: 🔍
CVE: CVE-2015-3026 (🔍)
OVAL: 🔍
Vulnerability Center: 49968 - Icecast before 2.4.2 Remote DoS via a Request without Login Credentials, Medium
SecurityFocus: 73965 - Icecast Remote Denial of Service Vulnerability
Entry
Created: 04/30/2015 09:50Updated: 05/10/2022 01:46
Changes: 04/30/2015 09:50 (62), 06/28/2017 06:20 (10), 05/10/2022 01:38 (3), 05/10/2022 01:46 (1)
Complete: 🔍
No comments yet. Languages: en.
Please log in to comment.