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Libvnc Project » Libvncserver » * * * * : Security Vulnerabilities

Cpe Name:cpe:2.3:a:libvnc_project:libvncserver:*:*:*:*:*:*:*:*
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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2020-14405 770 2020-06-17 2022-03-09
4.0
 None Remote Low ??? None None Partial
An issue was discovered in LibVNCServer before 0.9.13. libvncclient/rfbproto.c does not limit TextChat size.
2 CVE-2020-14404 787 2020-06-17 2022-03-09
5.5
 None Remote Low ??? Partial None Partial
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/rre.c allows out-of-bounds access via encodings.
3 CVE-2020-14403 787 2020-06-17 2022-03-09
5.5
 None Remote Low ??? Partial None Partial
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/hextile.c allows out-of-bounds access via encodings.
4 CVE-2020-14402 787 2020-06-17 2022-03-09
5.5
 None Remote Low ??? Partial None Partial
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/corre.c allows out-of-bounds access via encodings.
5 CVE-2020-14398 835 2020-06-17 2022-03-10
5.0
 None Remote Low Not required None None Partial
An issue was discovered in LibVNCServer before 0.9.13. An improperly closed TCP connection causes an infinite loop in libvncclient/sockets.c.
6 CVE-2020-14397 476 2020-06-17 2022-03-10
5.0
 None Remote Low Not required None None Partial
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/rfbregion.c has a NULL pointer dereference.
7 CVE-2020-14396 476 2020-06-17 2022-03-10
5.0
 None Remote Low Not required None None Partial
An issue was discovered in LibVNCServer before 0.9.13. libvncclient/tls_openssl.c has a NULL pointer dereference.
8 CVE-2019-20840 787 2020-06-17 2022-03-10
5.0
 None Remote Low Not required None None Partial
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/ws_decode.c can lead to a crash because of unaligned accesses in hybiReadAndDecode.
9 CVE-2019-20839 120 Overflow 2020-06-17 2022-03-10
5.0
 None Remote Low Not required None None Partial
libvncclient/sockets.c in LibVNCServer before 0.9.13 has a buffer overflow via a long socket filename.
10 CVE-2019-20788 787 Overflow 2020-04-23 2022-03-10
7.5
 None Remote Low Not required Partial Partial Partial
libvncclient/cursor.c in LibVNCServer through 0.9.12 has a HandleCursorShape integer overflow and heap-based buffer overflow via a large height or width value. NOTE: this may overlap CVE-2019-15690.
11 CVE-2019-15681 665 Bypass +Info 2019-10-29 2022-04-05
5.0
 None Remote Low Not required Partial None None
LibVNC commit before d01e1bb4246323ba6fcee3b82ef1faa9b1dac82a contains a memory leak (CWE-655) in VNC server code, which allow an attacker to read stack memory and can be abused for information disclosure. Combined with another vulnerability, it can be used to leak stack memory and bypass ASLR. This attack appear to be exploitable via network connectivity. These vulnerabilities have been fixed in commit d01e1bb4246323ba6fcee3b82ef1faa9b1dac82a.
12 CVE-2018-21247 909 +Info 2020-06-17 2022-03-10
5.0
 None Remote Low Not required Partial None None
An issue was discovered in LibVNCServer before 0.9.13. There is an information leak (of uninitialized memory contents) in the libvncclient/rfbproto.c ConnectToRFBRepeater function.
13 CVE-2018-20750 787 2019-01-30 2022-03-09
7.5
 None Remote Low Not required Partial Partial Partial
LibVNC through 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete.
14 CVE-2018-20749 787 2019-01-30 2022-03-09
7.5
 None Remote Low Not required Partial Partial Partial
LibVNC before 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete.
15 CVE-2018-20748 787 2019-01-30 2022-03-09
7.5
 None Remote Low Not required Partial Partial Partial
LibVNC before 0.9.12 contains multiple heap out-of-bounds write vulnerabilities in libvncclient/rfbproto.c. The fix for CVE-2018-20019 was incomplete.
16 CVE-2018-20024 476 2018-12-19 2020-10-23
5.0
 None Remote Low Not required None None Partial
LibVNC before commit 4a21bbd097ef7c44bb000c3bd0907f96a10e4ce7 contains null pointer dereference in VNC client code that can result DoS.
17 CVE-2018-20023 665 Bypass +Info 2018-12-19 2020-10-23
5.0
 None Remote Low Not required Partial None None
LibVNC before 8b06f835e259652b0ff026898014fc7297ade858 contains CWE-665: Improper Initialization vulnerability in VNC Repeater client code that allows attacker to read stack memory and can be abuse for information disclosure. Combined with another vulnerability, it can be used to leak stack memory layout and in bypassing ASLR
18 CVE-2018-20022 665 Bypass +Info 2018-12-19 2020-10-23
5.0
 None Remote Low Not required Partial None None
LibVNC before 2f5b2ad1c6c99b1ac6482c95844a84d66bb52838 contains multiple weaknesses CWE-665: Improper Initialization vulnerability in VNC client code that allows attacker to read stack memory and can be abuse for information disclosure. Combined with another vulnerability, it can be used to leak stack memory layout and in bypassing ASLR
19 CVE-2018-20021 835 2018-12-19 2020-10-23
7.8
 None Remote Low Not required None None Complete
LibVNC before commit c3115350eb8bb635d0fdb4dbbb0d0541f38ed19c contains a CWE-835: Infinite loop vulnerability in VNC client code. Vulnerability allows attacker to consume excessive amount of resources like CPU and RAM
20 CVE-2018-20020 787 Exec Code 2018-12-19 2020-10-23
7.5
 None Remote Low Not required Partial Partial Partial
LibVNC before commit 7b1ef0ffc4815cab9a96c7278394152bdc89dc4d contains heap out-of-bound write vulnerability inside structure in VNC client code that can result remote code execution
21 CVE-2018-20019 787 Exec Code 2018-12-19 2022-03-31
7.5
 None Remote Low Not required Partial Partial Partial
LibVNC before commit a83439b9fbe0f03c48eb94ed05729cb016f8b72f contains multiple heap out-of-bound write vulnerabilities in VNC client code that can result remote code execution
22 CVE-2018-15127 787 Exec Code 2018-12-19 2020-10-23
7.5
 None Remote Low Not required Partial Partial Partial
LibVNC before commit 502821828ed00b4a2c4bef90683d0fd88ce495de contains heap out-of-bound write vulnerability in server code of file transfer extension that can result remote code execution
23 CVE-2018-15126 416 Exec Code 2018-12-19 2019-10-31
7.5
 None Remote Low Not required Partial Partial Partial
LibVNC before commit 73cb96fec028a576a5a24417b57723b55854ad7b contains heap use-after-free vulnerability in server code of file transfer extension that can result remote code execution
24 CVE-2018-6307 416 Exec Code 2018-12-19 2019-10-31
6.8
 None Remote Medium Not required Partial Partial Partial
LibVNC before commit ca2a5ac02fbbadd0a21fabba779c1ea69173d10b contains heap use-after-free vulnerability in server code of file transfer extension that can result remote code execution.
Total number of vulnerabilities : 24   Page : 1 (This Page)
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