ghsa-p5xv-5g6h-qw33
Vulnerability from github
Published
2023-09-13 18:31
Modified
2024-05-22 18:30
Severity ?
Details
A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. A wrong exit condition may lead to an infinite loop when inflating an attacker controlled zlib buffer in the inflate_buffer
function. This could allow a remote authenticated client who is able to send a clipboard to the VNC server to trigger a denial of service.
{ "affected": [], "aliases": [ "CVE-2023-3255" ], "database_specific": { "cwe_ids": [ "CWE-835" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2023-09-13T17:15:09Z", "severity": "MODERATE" }, "details": "A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. A wrong exit condition may lead to an infinite loop when inflating an attacker controlled zlib buffer in the `inflate_buffer` function. This could allow a remote authenticated client who is able to send a clipboard to the VNC server to trigger a denial of service.", "id": "GHSA-p5xv-5g6h-qw33", "modified": "2024-05-22T18:30:37Z", "published": "2023-09-13T18:31:26Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3255" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2024:2135" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2024:2962" }, { "type": "WEB", "url": "https://access.redhat.com/security/cve/CVE-2023-3255" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2218486" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20231020-0008" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ] }
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Sightings
Author | Source | Type | Date |
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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.