High severity · published Jul 23, 2019
CVE-2019-14241
HAProxy through 2.0.2 allows attackers to cause a denial of service (ha_panic) via vectors related to htx_manage_client_side_cookies in proto_htx.c
7.5
CVSS
70.2%
EPSS
No
On KEV
Description
HAProxy through 2.0.2 allows attackers to cause a denial of service (ha_panic) via vectors related to htx_manage_client_side_cookies in proto_htx.c.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)70.2% · higher than 99% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HA
Haproxy · Haproxy
1.4 through 1.9.8; 2.0.0 through 2.0.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-14241
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-14241
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00060.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00062.html
Third Party Advisory
http://www.securityfocus.com/bid/109352
Exploit
https://github.com/haproxy/haproxy/issues/181
More from Haproxy
9.8
CVE-2019-19330
The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return (CR, ASCII 0xd), line feed (LF, ASCII 0xa), and the zero character (NUL,…
9.1
CVE-2026-55203
HAProxy - Integer Overflow in FCGI Demux Record Length Field
9.1
CVE-2023-25725
HAProxy before 2.7.3 may allow a bypass of access control because HTTP/1 headers are inadvertently lost in some situations, aka "request smuggling." The HTTP header parsers in…
8.8
CVE-2020-11100
In hpack_dht_insert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote attacker can write arbitrary bytes around a certain location on the heap…
8.2
CVE-2023-45539
HAProxy before 2.8.2 accepts # as part of the URI component, which might allow remote attackers to obtain sensitive information or have unspecified other impact upon…