Out-of-bounds Read Affecting haproxy package, versions <1.8.16-2
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Test your applications- Snyk ID SNYK-DEBIAN10-HAPROXY-286132
- published 15 Jan 2019
- disclosed 21 Mar 2019
Introduced: 15 Jan 2019
CVE-2018-20615 Open this link in a new tabHow to fix?
Upgrade Debian:10 haproxy to version 1.8.16-2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream haproxy package and not the haproxy package as distributed by Debian.
See How to fix? for Debian:10 relevant fixed versions and status.
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 frame.
References
- https://security-tracker.debian.org/tracker/CVE-2018-20615
- https://www.mail-archive.com/haproxy@formilux.org/msg32304.html
- http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00018.html
- https://access.redhat.com/errata/RHBA-2019:0327
- https://access.redhat.com/errata/RHSA-2019:0275
- http://www.securityfocus.com/bid/106645
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-20615
- https://usn.ubuntu.com/3858-1/
- https://www.mail-archive.com/haproxy%40formilux.org/msg32304.html