CVE-2020-11044

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Source
https://nvd.nist.gov/vuln/detail/CVE-2020-11044
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-11044.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-11044
Downstream
Related
Published
2020-05-07T19:15:11Z
Modified
2025-10-21T05:20:13.264871Z
Severity
  • 2.2 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

In FreeRDP greater than 1.2 and before 2.0.0, a double free in updatereadcachebitmapv3_order crashes the client application if corrupted data from a manipulated server is parsed. This has been patched in 2.0.0.

References

Affected packages

Git / github.com/freerdp/freerdp

Affected ranges

Type
GIT
Repo
https://github.com/freerdp/freerdp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
67c2aa52b2ae0341d469071d1bc8aab91f8d2ed8

Affected versions

1.*

1.0-beta1
1.0-beta2
1.0-beta3
1.0-beta4
1.0-beta5
1.0.0
1.0.1
1.1.0-beta+2013071101
1.1.0-beta1
1.1.0-beta1+android2
1.1.0-beta1+android3
1.1.0-beta1+android4
1.1.0-beta1+android5
1.1.0-beta1+ios1
1.1.0-beta1+ios2
1.1.0-beta1+ios3
1.1.0-beta1+ios4
1.2.0-beta1+android7
1.2.0-beta1+android9

2.*

2.0.0-beta1+android10
2.0.0-beta1+android11
2.0.0-rc0
2.0.0-rc1
2.0.0-rc2
2.0.0-rc3
2.0.0-rc4

Database specific

vanir_signatures

[
    {
        "source": "https://github.com/freerdp/freerdp/commit/67c2aa52b2ae0341d469071d1bc8aab91f8d2ed8",
        "target": {
            "function": "update_read_cache_bitmap_v3_order",
            "file": "libfreerdp/core/orders.c"
        },
        "deprecated": false,
        "signature_version": "v1",
        "id": "CVE-2020-11044-a2c1b62a",
        "signature_type": "Function",
        "digest": {
            "length": 1227.0,
            "function_hash": "278787847204833820847029511923891438512"
        }
    },
    {
        "source": "https://github.com/freerdp/freerdp/commit/67c2aa52b2ae0341d469071d1bc8aab91f8d2ed8",
        "target": {
            "file": "libfreerdp/core/orders.c"
        },
        "deprecated": false,
        "signature_version": "v1",
        "id": "CVE-2020-11044-f6ffb941",
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "154295903451593699172640170002347613145",
                "215238430475148051830578423123896012890",
                "58394384895448452232632480592333188592",
                "211382032873016045316673461894584669163"
            ]
        }
    }
]