CVE-2020-29260

Source
https://cve.org/CVERecord?id=CVE-2020-29260
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-29260.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-29260
Downstream
DEBIAN (1)
MGASA (1)
OESA (1)
openSUSE (1)
SUSE (3)
UBUNTU (1)
Related
Published
2022-09-02T23:15:08Z
Modified
2026-08-07T15:12:30Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

libvncclient v0.9.13 was discovered to contain a memory leak via the function rfbClientCleanup().

Database specific
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "10.0"
                },
                {
                    "last_affected":  "10.0"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "debian:debian_linux"
        }
    ]
}
References

Affected packages

Git / github.com/libvnc/libvncserver

Affected ranges

Type
GIT
Repo
https://github.com/libvnc/libvncserver
Events
Database specific
Show details
{
    "cpe":  "cpe:2.3:a:libvncserver_project:libvncserver:0.9.13:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0.9.13"
        },
        {
            "last_affected":  "0.9.13"
        }
    ],
    "source":  [
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.9.13
LibVNCServer-0.*
LibVNCServer-0.9.13

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-29260.json"
vanir_signatures
[
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "145650390561675877157337595442663683024",
                "27327034834671594585687000636908883729",
                "103390895157138148484084781850920631023"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2020-29260-00d88fd8",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/libvnc/libvncserver/commit/bef41f6ec4097a8ee094f90a1b34a708fbd757ec",
        "target":  {
            "file":  "libvncclient/vncviewer.c"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "109028498731436706933690559203678153926",
            "length":  1509
        },
        "id":  "CVE-2020-29260-7a0d9672",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/libvnc/libvncserver/commit/bef41f6ec4097a8ee094f90a1b34a708fbd757ec",
        "target":  {
            "file":  "libvncclient/vncviewer.c",
            "function":  "rfbClientCleanup"
        }
    }
]
vanir_signatures_modified
"2026-08-07T15:12:30Z"