Barrier Security Vulnerabilities and Issues — Barrier CVE List

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3 matches found

CVE•added 2021/11/08 4:15 a.m.•40 views

CVE-2021-42074

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.

7.5CVSS7.5AI score0.00674EPSS

CVE•added 2021/11/08 4:15 a.m.•32 views

CVE-2021-42075

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, lead...

7.5CVSS7.5AI score0.00889EPSS

CVE•added 2021/11/08 4:15 a.m.•30 views

CVE-2021-42076

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.

7.5CVSS7.5AI score0.00235EPSS