VulnerabilityModified
CVE-2022-0711
This flaw could allow an attacker to send crafted HTTP response packets which lead to an infinite loop, eventually resulting in a denial of service condition.
HIGH 7.5EPSS 16.6%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 16.6%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
A flaw was found in the way HAProxy processed HTTP responses containing the "Set-Cookie2" header. This flaw could allow an attacker to send crafted HTTP response packets which lead to an infinite loop, eventually resulting in a denial of service condition. The highest threat from this vulnerability is availability.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 16.56% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-835
- Affected
- haproxy/haproxy · redhat/openshift container platform · redhat/software collections · redhat/enterprise linux · debian/debian linux
- Source
- secalert@redhat.com
References
- https://access.redhat.com/security/cve/cve-2022-0711Third Party Advisory
- https://github.com/haproxy/haproxy/commit/bfb15ab34ead85f64cd6da0e9fb418c9cd14cee8Patch, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5102Third Party Advisory
- https://www.mail-archive.com/haproxy%40formilux.org/msg41833.html
- https://access.redhat.com/security/cve/cve-2022-0711Third Party Advisory
- https://github.com/haproxy/haproxy/commit/bfb15ab34ead85f64cd6da0e9fb418c9cd14cee8Patch, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5102Third Party Advisory
- https://www.mail-archive.com/haproxy%40formilux.org/msg41833.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.