high7.5
CVE-2018-20103
An issue was discovered in dns.c in HAProxy through 1.8.14.
Impact
An issue was discovered in dns.c in HAProxy through 1.8.14. In the case of a compressed pointer, a crafted packet can trigger infinite recursion by making the pointer point to itself, or create a long chain of valid pointers resulting in stack exhaustion.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Haproxy | Haproxy | through 1.8.14 |
| Canonical | Ubuntu Linux | Versions 16.04, 18.04, 18.10 |
| Redhat | Openshift Container Platform | Version 3.11 |
Weakness classification
References
- NVD record
- CVE.org record
- http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=58df5aea0a0c926b2238f65908f5e9f83d1cca25
- http://www.securityfocus.com/bid/106280
- https://access.redhat.com/errata/RHBA-2019:0326
- https://access.redhat.com/errata/RHBA-2019:0327
- https://access.redhat.com/errata/RHSA-2019:1436
- https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html
- https://usn.ubuntu.com/3858-1/
- http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=58df5aea0a0c926b2238f65908f5e9f83d1cca25
- http://www.securityfocus.com/bid/106280
- https://access.redhat.com/errata/RHBA-2019:0326
- https://access.redhat.com/errata/RHBA-2019:0327
- https://access.redhat.com/errata/RHSA-2019:1436
- https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html
- https://usn.ubuntu.com/3858-1/