Headline

CVE-2021-42074: oss-security - Barrier "software KVM switch" multiple remote security issues

An issue was discovered in Barrier before 2.3.4. An unauthenticated attacker can cause a segmentation fault in the barriers component (aka the server-side implementation of Barrier) by quickly opening and closing TCP connections while sending a Hello message for each TCP session.

3 years ago

CVE

Open in Source

An issue was discovered in Barrier before 2.3.4. An attacker can cause memory exhaustion in the barriers component (aka the server-side implementation of Barrier) and barrierc by sending long TCP messages.

3 years ago

CVE

Open in Source

CVE-2021-42075: oss-security - Barrier "software KVM switch" multiple remote security issues

An issue was discovered in Barrier before 2.3.4. The barriers component (aka the server-side implementation of Barrier) does not correctly close file descriptors for established TCP connections. An unauthenticated remote attacker can thus cause file descriptor exhaustion in the server process, leading to denial of service.

3 years ago

CVE

Open in Source

#dos