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CVE-2018-20022 LibVNC before 2f5b2ad1c6c99b1ac6482c95844a84d66bb52838 contains multiple weaknesses CWE-665: Improper Initialization…
Description
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
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| LibVNC | Versions not published |
References
- DSA-4383 www.debian.org
- [debian-lts-announce] 20181227 [SECURITY] [DLA 1617-1] libvncserver security update lists.debian.org
- ics-cert.kaspersky.com ics-cert.kaspersky.com
- USN-3877-1 usn.ubuntu.com
- GLSA-201908-05 security.gentoo.org
- [debian-lts-announce] 20191030 [SECURITY] [DLA 1979-1] italc security update lists.debian.org
- [debian-lts-announce] 20191129 [SECURITY] [DLA 2016-1] ssvnc security update lists.debian.org
- [debian-lts-announce] 20191221 [SECURITY] [DLA 2045-1] tightvnc security update lists.debian.org
- GLSA-202006-06 security.gentoo.org
- USN-4547-1 usn.ubuntu.com
- USN-4547-2 usn.ubuntu.com
- USN-4587-1 usn.ubuntu.com
Timeline
- Published
- Last modified
Other CVEs of LibVNC
The 9 CVEs of LibVNC →
CVE-2018-15126
LibVNC before commit 73cb96fec028a576a5a24417b57723b55854ad7b contains heap use-after-free vulnerability in server…
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CVE-2018-15127
LibVNC before commit 502821828ed00b4a2c4bef90683d0fd88ce495de contains heap out-of-bound write vulnerability in server…
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CVE-2018-20019
LibVNC before commit a83439b9fbe0f03c48eb94ed05729cb016f8b72f contains multiple heap out-of-bound write…
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CVE-2018-20020
LibVNC before commit 7b1ef0ffc4815cab9a96c7278394152bdc89dc4d contains heap out-of-bound write vulnerability inside…
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