Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Severity
Medium
Analysis Summary
It was found that the raw midi kernel driver does not protect against concurrent access which leads to a double realloc (double free) in snd_rawmidi_input_params() and snd_rawmidi_output_status() which are part of snd_rawmidi_ioctl() handler in rawmidi.c file. A malicious local attacker could possibly use this for privilege escalation.
Impact
Privilege escalation
Affected Vendors
IBM
Affected Products
IBM Security Guardium (formerly IBM InfoSphere Guardium) versions 10.0 through 10.5.
Remediation
Apply fix.
http://www.ibm.com/support/fixcentral/swg/quickorder?parent=IBM%20Security&
product=ibm/Information+Management/InfoSphere+Guardium&release=10.0&platform
=All&function=fixId&fixids=SqlGuard_10.0p530_Bundle_Jun-17-2019&includeSupersedes=0&source=fc