PT-2010-3021 · Realnetworks · Helix Mobile Server+1

Published 2010-04-20 · Updated 2010-04-28 · CVE-2010-1317

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions RealNetworks Helix Server versions 11.x through 13.x RealNetworks Helix Mobile Server versions 11.x through 13.x

Description The issue is related to a heap-based buffer overflow in the NTLM authentication functionality. This allows remote attackers to have an unspecified impact via invalid base64-encoded data.

Recommendations For RealNetworks Helix Server versions 11.x through 13.x, update to a version that fixes the NTLM authentication functionality issue. For RealNetworks Helix Mobile Server versions 11.x through 13.x, update to a version that fixes the NTLM authentication functionality issue. As a temporary workaround, consider restricting access to the NTLM authentication functionality until a patch is available.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2010-1317

ZDI-10-079

Affected Products

Helix Mobile Server

Helix Server

References · 6

• http://realnetworks.com/uploadedFiles/Support/helix-support/SecurityUpdate041410HS.pdf · Vendor Advisory
• http://secunia.com/advisories/39279 · Vendor Advisory
• http://vupen.com/english/advisories/2010/0889 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2010-1317 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-10-079 · Security Note
• http://securityfocus.com/bid/39490 · Note