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CVE-2021-39241
Medium priorityAn issue was discovered in HAProxy 2.0 before 2.0.24, 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. An HTTP method name may contain a space followed by the name of a protected resource. It is possible that a server...
1 affected packages
haproxy
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| haproxy | — | Fixed | Fixed | Not affected | Not affected |
CVE-2021-39240
Medium priorityAn issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ensure that the scheme and path portions of a URI have the expected characters. For example, the authority field...
1 affected packages
haproxy
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| haproxy | — | Fixed | Not affected | Not affected | Not affected |
CVE-2020-11100
Medium priorityIn 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 via a crafted HTTP/2 request, possibly causing...
1 affected packages
haproxy
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| haproxy | — | — | — | Fixed | Not affected |
CVE-2019-19330
Medium priorityThe 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, ASCII 0x0), aka Intermediary Encapsulation Attacks.
1 affected packages
haproxy
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| haproxy | — | — | — | Fixed | Not affected |
CVE-2019-18277
Medium priorityA flaw was found in HAProxy before 2.0.6. In legacy mode, messages featuring a transfer-encoding header missing the "chunked" value were not being correctly rejected. The impact was limited but if combined with the "http-reuse...
1 affected packages
haproxy
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| haproxy | — | — | — | Fixed | Fixed |
CVE-2019-12412
Medium prioritySome fixes available 3 of 5
A flaw in the libapreq2 v2.07 to v2.13 multipart parser can deference a null pointer leading to a process crash. A remote attacker could send a request causing a process crash which could lead to a denial of service attack.
1 affected packages
libapreq2
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| libapreq2 | — | Not affected | Not affected | Fixed | Fixed |
CVE-2019-15903
Medium prioritySome fixes available 48 of 168
In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a...
32 affected packages
apache2, apr-util, audacity, ayttm, cableswig...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| apache2 | Not affected | Not affected | Not affected | Not affected | Not affected |
| apr-util | Not affected | Not affected | Not affected | Not affected | Not affected |
| audacity | Needs evaluation | Not affected | Not affected | Not affected | Not affected |
| ayttm | Not in release | Not in release | Not in release | Not in release | Needs evaluation |
| cableswig | Not in release | Not in release | Not in release | Not in release | Needs evaluation |
| cadaver | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| chromium-browser | Fixed | Fixed | Fixed | Fixed | Fixed |
| cmake | Not affected | Not affected | Not affected | Not affected | Not affected |
| coin3 | Not affected | Not affected | Not affected | Vulnerable | Vulnerable |
| expat | Not affected | Not affected | Not affected | Fixed | Fixed |
| firefox | Fixed | Fixed | Fixed | Fixed | Fixed |
| gdcm | Not affected | Not affected | Not affected | Not affected | Not affected |
| ghostscript | Not affected | Not affected | Not affected | Not affected | Not affected |
| insighttoolkit | Not in release | Not in release | Not in release | Not in release | Needs evaluation |
| insighttoolkit4 | Not in release | Not affected | Not affected | Not affected | Needs evaluation |
| kompozer | Not in release | Not in release | Not in release | Not in release | Not in release |
| libparagui1.1 | Not in release | Not in release | Not in release | Not in release | Not in release |
| libxmltok | Vulnerable | Fixed | Fixed | Fixed | Fixed |
| matanza | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| poco | Not affected | Not affected | Not affected | Not affected | Not affected |
| simgear | Not affected | Not affected | Not affected | Not affected | Not affected |
| sitecopy | Not in release | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| smart | Not in release | Not in release | Not in release | Not affected | Not affected |
| swish-e | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| tdom | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| texlive-bin | Not affected | Not affected | Not affected | Not affected | Not affected |
| thunderbird | Fixed | Fixed | Fixed | Fixed | Fixed |
| vnc4 | Not in release | Not in release | Not in release | Vulnerable | Vulnerable |
| vtk | Not in release | Not in release | Not in release | Not in release | Fixed |
| wbxml2 | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| wxwidgets2.8 | Not in release | Not in release | Not in release | Not in release | Not in release |
| xmlrpc-c | Vulnerable | Vulnerable | Vulnerable | Vulnerable | Vulnerable |
CVE-2019-14241
Medium priorityHAProxy 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.
1 affected packages
haproxy
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| haproxy | — | — | — | Not affected | Not affected |
CVE-2018-20843
Low prioritySome fixes available 21 of 108
In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing (enough to be usable...
32 affected packages
apache2, apr-util, audacity, ayttm, cableswig...
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| apache2 | Not affected | Not affected | Not affected | Not affected | Not affected |
| apr-util | Not affected | Not affected | Not affected | Not affected | Not affected |
| audacity | Needs evaluation | Not affected | Not affected | Not affected | Not affected |
| ayttm | Not in release | Not in release | Not in release | Not in release | Needs evaluation |
| cableswig | Not in release | Not in release | Not in release | Not in release | Needs evaluation |
| cadaver | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| cmake | Not affected | Not affected | Not affected | Not affected | Not affected |
| coin3 | Not affected | Not affected | Not affected | Vulnerable | Vulnerable |
| expat | Fixed | Fixed | Fixed | Fixed | Fixed |
| firefox | Not affected | Not affected | Not affected | Not affected | Not affected |
| gdcm | Not affected | Not affected | Not affected | Not affected | Not affected |
| ghostscript | Not affected | Not affected | Not affected | Not affected | Not affected |
| insighttoolkit | Not in release | Not in release | Not in release | Not in release | Needs evaluation |
| insighttoolkit4 | Not in release | Not affected | Not affected | Not affected | Vulnerable |
| kompozer | Not in release | Not in release | Not in release | Not in release | Not in release |
| libparagui1.1 | Not in release | Not in release | Not in release | Not in release | Not in release |
| libxmltok | Vulnerable | Fixed | Fixed | Fixed | Fixed |
| matanza | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| poco | Not affected | Not affected | Not affected | Not affected | Not affected |
| simgear | Not affected | Not affected | Not affected | Not affected | Not affected |
| sitecopy | Not in release | Not affected | Not affected | Not affected | Not affected |
| smart | Not in release | Not in release | Not in release | Not affected | Not affected |
| swish-e | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
| tdom | Not affected | Not affected | Not affected | Not affected | Not affected |
| texlive-bin | Not affected | Not affected | Not affected | Not affected | Not affected |
| thunderbird | Not affected | Not affected | Not affected | Not affected | Not affected |
| vnc4 | Not in release | Not in release | Not in release | Vulnerable | Vulnerable |
| vtk | Not in release | Not in release | Not in release | Not in release | Fixed |
| wbxml2 | Not affected | Not affected | Not affected | Not affected | Not affected |
| wxwidgets2.6 | Not in release | Not in release | Not in release | Not in release | Not in release |
| wxwidgets2.8 | Not in release | Not in release | Not in release | Not in release | Not in release |
| xmlrpc-c | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation | Needs evaluation |
CVE-2019-11323
Medium priorityHAProxy before 1.9.7 mishandles a reload with rotated keys, which triggers use of uninitialized, and very predictable, HMAC keys. This is related to an include/types/ssl_sock.h error.
1 affected packages
haproxy
| Package | 24.04 LTS | 22.04 LTS | 20.04 LTS | 18.04 LTS | 16.04 LTS |
|---|---|---|---|---|---|
| haproxy | — | — | — | Not affected | Not affected |