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Helix Server

helix_server

Vendor: Realnetworks • 15 CVEs

CVEs (15)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Realnetworks
2Helix Mobile Server
Helix Server
Apr 29, 2026
Apr 17, 2012
N/A· v4
N/A· v3
5.0 MEDIUM· v2
master.exe in the SNMP Master Agent in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to cause a denial of service (unhandled exception and daemon crash) via a crafted Open-P...Show more
master.exe in the SNMP Master Agent in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to cause a denial of service (unhandled exception and daemon crash) via a crafted Open-PDU request that triggers incorrect DisplayString processing, a different vulnerability than CVE-2012-1923.Show less
1Realnetworks
2Helix Mobile Server
Helix Server
Apr 29, 2026
Apr 17, 2012
N/A· v4
N/A· v3
5.0 MEDIUM· v2
master.exe in the SNMP Master Agent in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to cause a denial of service (daemon crash) by establishing and closing a port-705 TCP c...Show more
master.exe in the SNMP Master Agent in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to cause a denial of service (daemon crash) by establishing and closing a port-705 TCP connection, a different vulnerability than CVE-2012-1923.Show less
1Realnetworks
2Helix Mobile Server
Helix Server
Apr 29, 2026
Apr 17, 2012
N/A· v4
N/A· v3
6.8 MEDIUM· v2
Cross-site request forgery (CSRF) vulnerability in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to hijack the authentication of administrators for requests that cause a den...Show more
Cross-site request forgery (CSRF) vulnerability in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to hijack the authentication of administrators for requests that cause a denial of service (stack consumption and daemon crash) via a malformed URL.Show less
1Realnetworks
2Helix Mobile Server
Helix Server
Apr 29, 2026
Apr 17, 2012
N/A· v4
N/A· v3
4.3 MEDIUM· v2
Multiple cross-site scripting (XSS) vulnerabilities in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.
1Realnetworks
2Helix Mobile Server
Helix Server
Apr 29, 2026
Apr 17, 2012
N/A· v4
N/A· v3
2.1 LOW· v2
RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x store passwords in cleartext under adm_b_db\users\, which allows local users to obtain sensitive information by reading a database.
1Realnetworks
2Helix Mobile Server
Helix Server
Apr 29, 2026
Apr 17, 2012
N/A· v4
N/A· v3
7.5 HIGH· v2
Buffer overflow in rn5auth.dll in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to execute arbitrary code via crafted authentication credentials.
1Realnetworks
2Helix Mobile Server
Helix Server
Apr 29, 2026
Apr 4, 2011
N/A· v4
N/A· v3
9.3 HIGH· v2
Stack-based buffer overflow in RealNetworks Helix Server 12.x, 13.x, and 14.x before 14.2, and Helix Mobile Server 12.x, 13.x, and 14.x before 14.2, allows remote attackers to execute arbitrary code via a long string in...Show more
Stack-based buffer overflow in RealNetworks Helix Server 12.x, 13.x, and 14.x before 14.2, and Helix Mobile Server 12.x, 13.x, and 14.x before 14.2, allows remote attackers to execute arbitrary code via a long string in an RTSP request.Show less
1Realnetworks
2Helix Mobile Server
Helix Server
Apr 29, 2026
Apr 4, 2011
N/A· v4
N/A· v3
10.0 HIGH· v2
Format string vulnerability in RealNetworks Helix Server 12.x, 13.x, and 14.x before 14.2, and Helix Mobile Server 12.x, 13.x, and 14.x before 14.2, allows remote attackers to execute arbitrary code via vectors related t...Show more
Format string vulnerability in RealNetworks Helix Server 12.x, 13.x, and 14.x before 14.2, and Helix Mobile Server 12.x, 13.x, and 14.x before 14.2, allows remote attackers to execute arbitrary code via vectors related to the x-wap-profile HTTP header.Show less
1Realnetworks
3Helix Mobile Server
Helix ServerHelix Server Mobile
Apr 29, 2026
Apr 20, 2010
N/A· v4
N/A· v3
10.0 HIGH· v2
Integer overflow in the AgentX::receive_agentx function in AgentX++ 1.4.16, as used in RealNetworks Helix Server and Helix Mobile Server 11.x through 13.x and other products, allows remote attackers to execute arbitrary...Show more
Integer overflow in the AgentX::receive_agentx function in AgentX++ 1.4.16, as used in RealNetworks Helix Server and Helix Mobile Server 11.x through 13.x and other products, allows remote attackers to execute arbitrary code via a request with a crafted payload length.Show less
1Realnetworks
3Helix Mobile Server
Helix ServerHelix Server Mobile
Apr 29, 2026
Apr 20, 2010
N/A· v4
N/A· v3
10.0 HIGH· v2
Stack-based buffer overflow in the AgentX::receive_agentx function in AgentX++ 1.4.16, as used in RealNetworks Helix Server and Helix Mobile Server 11.x through 13.x and other products, allows remote attackers to execute...Show more
Stack-based buffer overflow in the AgentX::receive_agentx function in AgentX++ 1.4.16, as used in RealNetworks Helix Server and Helix Mobile Server 11.x through 13.x and other products, allows remote attackers to execute arbitrary code via unspecified vectors.Show less
1Realnetworks
3Helix Dna Server
Helix ServerHelix Server Mobile
Apr 29, 2026
Apr 20, 2010
N/A· v4
N/A· v3
7.5 HIGH· v2
Heap-based buffer overflow in the NTLM authentication functionality in RealNetworks Helix Server and Helix Mobile Server 11.x, 12.x, and 13.x allows remote attackers to have an unspecified impact via invalid base64-encod...Show more
Heap-based buffer overflow in the NTLM authentication functionality in RealNetworks Helix Server and Helix Mobile Server 11.x, 12.x, and 13.x allows remote attackers to have an unspecified impact via invalid base64-encoded data.Show less
1Realnetworks
2Helix Server
Helix Server Mobile
Apr 23, 2026
Jul 20, 2009
N/A· v4
N/A· v3
5.0 MEDIUM· v2
RealNetworks Helix Server and Helix Mobile Server before 13.0.0 allow remote attackers to cause a denial of service (daemon crash) via an RTSP SETUP request that (1) specifies the / URI or (2) lacks a / character in the...Show more
RealNetworks Helix Server and Helix Mobile Server before 13.0.0 allow remote attackers to cause a denial of service (daemon crash) via an RTSP SETUP request that (1) specifies the / URI or (2) lacks a / character in the URI.Show less
1Realnetworks
2Helix Server
Helix Server Mobile
Apr 23, 2026
Jul 20, 2009
N/A· v4
N/A· v3
5.0 MEDIUM· v2
rmserver in RealNetworks Helix Server and Helix Mobile Server before 13.0.0 allows remote attackers to cause a denial of service (daemon exit) via multiple RTSP SET_PARAMETER requests with empty DataConvertBuffer headers...Show more
rmserver in RealNetworks Helix Server and Helix Mobile Server before 13.0.0 allows remote attackers to cause a denial of service (daemon exit) via multiple RTSP SET_PARAMETER requests with empty DataConvertBuffer headers.Show less
1Realnetworks
2Helix Server
Helix Server Mobile
Apr 23, 2026
Jan 20, 2009
N/A· v4
N/A· v3
10.0 HIGH· v2
Multiple buffer overflows in RealNetworks Helix Server and Helix Mobile Server 11.x before 11.1.8 and 12.x before 12.0.1 allow remote attackers to (1) cause a denial of service via three crafted RTSP SETUP commands, or e...Show more
Multiple buffer overflows in RealNetworks Helix Server and Helix Mobile Server 11.x before 11.1.8 and 12.x before 12.0.1 allow remote attackers to (1) cause a denial of service via three crafted RTSP SETUP commands, or execute arbitrary code via (2) an NTLM authentication request with malformed base64-encoded data, (3) an RTSP DESCRIBE command, or (4) a DataConvertBuffer request.Show less
1Realnetworks
3Helix Dna Server
Helix Mobile ServerHelix Server
Apr 23, 2026
Nov 21, 2006
N/A· v4
N/A· v3
10.0 HIGH· v2
Heap-based buffer overflow in Real Networks Helix Server and Helix Mobile Server before 11.1.3, and Helix DNA Server 11.0 and 11.1, allows remote attackers to cause a denial of service (application crash) or execute arbi...Show more
Heap-based buffer overflow in Real Networks Helix Server and Helix Mobile Server before 11.1.3, and Helix DNA Server 11.0 and 11.1, allows remote attackers to cause a denial of service (application crash) or execute arbitrary code via a DESCRIBE request that contains an invalid LoadTestPassword field.Show less