ghsa-w42q-f4mr-jhc4
Vulnerability from github
Published
2022-05-13 01:09
Modified
2022-05-13 01:09
Severity ?
Details
UltraVNC revision 1211 contains multiple memory leaks (CWE-665) in VNC server code, which allows 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 appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212.
{ "affected": [], "aliases": [ "CVE-2019-8277" ], "database_specific": { "cwe_ids": [ "CWE-665" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2019-03-08T23:29:00Z", "severity": "HIGH" }, "details": "UltraVNC revision 1211 contains multiple memory leaks (CWE-665) in VNC server code, which allows 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 appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212.", "id": "GHSA-w42q-f4mr-jhc4", "modified": "2022-05-13T01:09:06Z", "published": "2022-05-13T01:09:06Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-8277" }, { "type": "WEB", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf" }, { "type": "WEB", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf" }, { "type": "WEB", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf" }, { "type": "WEB", "url": "https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-024-ultravnc-improper-initialization" }, { "type": "WEB", "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11" }, { "type": "WEB", "url": "https://www.us-cert.gov/ics/advisories/icsa-20-161-06" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "type": "CVSS_V3" } ] }
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Sightings
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.