VulnerabilityModified
CVE-2019-15692
TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow.
HIGH 7.2EPSS 4.77%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.77%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow. Vulnerability could be triggered from CopyRectDecoder due to incorrect value checks. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.
- CVSS 3.1
- 7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 4.77% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-122, CWE-787
- Affected
- tigervnc/tigervnc · opensuse/leap
- Source
- vulnerability@kaspersky.com
References
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00039.htmlMailing List, Third Party Advisory
- https://github.com/CendioOssman/tigervnc/commit/996356b6c65ca165ee1ea46a571c32a1dc3c3821Patch, Third Party Advisory
- https://github.com/TigerVNC/tigervnc/releases/tag/v1.10.1Release Notes, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2019/12/20/2Exploit, Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00039.htmlMailing List, Third Party Advisory
- https://github.com/CendioOssman/tigervnc/commit/996356b6c65ca165ee1ea46a571c32a1dc3c3821Patch, Third Party Advisory
- https://github.com/TigerVNC/tigervnc/releases/tag/v1.10.1Release Notes, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2019/12/20/2Exploit, Mailing List, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.