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Red Hat OpenShift: CVE-2018-20615: haproxy: Mishandling of priority flag in short HEADERS frame by HTTP/2 decoder allows for crash Vulnerability

  • Severity: 5
  • Published: March 15, 2019

An out-of-bounds read issue was discovered in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x through 1.9.0 which can result in a crash. The processing of the PRIORITY flag in a HEADERS frame requires 5 extra bytes, and while these bytes are skipped, the total frame length was not re-checked to make sure they were present in the f...

Ubuntu: USN-3858-1 (CVE-2018-20615): HAProxy vulnerabilities Vulnerability

  • Severity: 4
  • Published: January 15, 2019

Details for this vulnerability have not been published by NIST at this point. Descriptions from software vendor advisories for this issue are provided below.

From USN-3858-1:

It was discovered that HAProxy incorrectly handled certain requests.

An attacker could possibly use this to expose sensitive inform...

SUSE: CVE-2018-20615: SUSE Linux Security Advisory Vulnerability

  • Severity: 4
  • Published: January 15, 2019

Details for this vulnerability have not been published by NIST at this point. Descriptions from software vendor advisories for this issue are provided below.

From SUSE_CVE-2018-20615:

An out-of-bounds read issue was discovered in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x through 1.9.0 which can...