Vulnerability Details : CVE-2022-0711
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.
Vulnerability category: Denial of service
Products affected by CVE-2022-0711
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:software_collections:-:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*
Threat overview for CVE-2022-0711
Top countries where our scanners detected CVE-2022-0711
Top open port discovered on systems with this issue
53
IPs affected by CVE-2022-0711 674,444
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2022-0711!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2022-0711
17.31%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 96 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-0711
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2022-0711
-
The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.Assigned by:
- nvd@nist.gov (Primary)
- secalert@redhat.com (Secondary)
References for CVE-2022-0711
-
https://www.debian.org/security/2022/dsa-5102
Debian -- Security Information -- DSA-5102-1 haproxyThird Party Advisory
-
https://github.com/haproxy/haproxy/commit/bfb15ab34ead85f64cd6da0e9fb418c9cd14cee8
BUG/MAJOR: http/htx: prevent unbounded loop in http_manage_server_sid… · haproxy/haproxy@bfb15ab · GitHubPatch;Third Party Advisory
-
https://access.redhat.com/security/cve/cve-2022-0711
CVE-2022-0711- Red Hat Customer PortalThird Party Advisory
-
https://www.mail-archive.com/haproxy@formilux.org/msg41833.html
[ANNOUNCE] haproxy-2.5.2Mailing List;Third Party Advisory
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