CVE-2020-11099

In FreeRDP before version 2.1.2, there is an out of bounds read in licensereadneworupgradelicensepacket. A manipulated license packet can lead to out of bound reads to an internal buffer. This is fixed in version 2.1.2.

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

6ade7b4cbfd71c54b3d724e8f2d6ac76a58e879a

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

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/6ade7b4cbfd71c54b3d724e8f2d6ac76a58e879a",
            "signature_version": "v1",
            "signature_type": "Line",
            "id": "CVE-2020-11099-32a9881b",
            "target": {
                "file": "libfreerdp/core/license.c"
            },
            "digest": {
                "line_hashes": [
                    "281898718017460842865274888192424252485",
                    "83058414834778746533741131352962854180",
                    "241823807449695300903551662545204628159",
                    "104563044135382114892485080153802132894",
                    "278816154913480145921262192622640017090",
                    "26480789416045994852112671328764416839",
                    "269870899946188939866216373041037959054",
                    "201285351122475363004377485740462230578",
                    "267637594190386831000553751936310271035",
                    "219439559284708563842826948195042537542",
                    "192134607697367529546078387553987608389",
                    "326301040129011736875141829600202056014"
                ],
                "threshold": 0.9
            },
            "deprecated": false
        },
        {
            "source": "https://github.com/freerdp/freerdp/commit/6ade7b4cbfd71c54b3d724e8f2d6ac76a58e879a",
            "signature_version": "v1",
            "signature_type": "Function",
            "id": "CVE-2020-11099-32c5cffe",
            "target": {
                "file": "libfreerdp/core/license.c",
                "function": "license_read_new_or_upgrade_license_packet"
            },
            "digest": {
                "function_hash": "260292141331458710674748352587146545953",
                "length": 1942.0
            },
            "deprecated": false
        }
    ]
}