{"cve":"CVE-2019-15695","nvd":{"published":"2019-12-26T16:15:10.793","modified":"2026-06-17T02:20:53.530","status":"Modified","description":"TigerVNC version prior to 1.10.1 is vulnerable to stack buffer overflow, which could be triggered from CMsgReader::readSetCursor. This vulnerability occurs due to insufficient sanitization of PixelFormat. Since remote attacker can choose offset from start of the buffer to start writing his values, exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","score":7.2},"cwes":["CWE-754","CWE-787","CWE-121"],"references":["http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00039.html","https://github.com/CendioOssman/tigervnc/commit/05e28490873a861379c943bf616614b78b558b89","https://github.com/TigerVNC/tigervnc/releases/tag/v1.10.1","https://www.openwall.com/lists/oss-security/2019/12/20/2","http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00039.html"],"products":["opensuse:leap","tigervnc:tigervnc"],"source":"nvd","synced_at":"2026-10-19T20:59:27.069234358+00:00"},"epss":{"cve":"CVE-2019-15695","score":0.04485,"percentile":0.91475,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}