CVE-2019-17266

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Source
https://nvd.nist.gov/vuln/detail/CVE-2019-17266
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-17266.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2019-17266
Downstream
Related
Published
2019-10-06T22:15:10.367Z
Modified
2025-12-06T14:01:07.657288Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

libsoup from versions 2.65.1 until 2.68.1 have a heap-based buffer over-read because soupntlmparse_challenge() in soup-auth-ntlm.c does not properly check an NTLM message's length before proceeding with a memcpy.

References

Affected packages

Git / github.com/gnome/libsoup

Affected ranges

Type
GIT
Repo
https://github.com/gnome/libsoup
Events
Introduced
f880a4a2de0f6e8ecfbe23078c71f1409f9a1b5d
Fixed
bdcf906745379df9d490bb214374512b84d5e8da

Affected versions

2.*

2.65.1
2.65.2
2.65.90
2.65.91
2.65.92
2.66.0
2.66.1
2.66.2
2.66.3

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-17266.json"

Git / gitlab.gnome.org/GNOME/libsoup

Affected ranges

Type
GIT
Repo
https://gitlab.gnome.org/GNOME/libsoup
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
88b7dff4467f4151afae244ea7d1223753cd05ab
Fixed
f8a54ac85eec2008c85393f331cdd251af8266ad

Affected versions

2.*

2.40.0
2.40.1
2.41.1
2.41.2
2.41.3
2.41.4
2.41.5
2.41.90
2.41.91
2.41.92
2.42.0
2.42.1
2.43.1
2.43.2
2.43.4
2.43.5
2.43.90
2.43.92
2.44.0
2.44.1
2.45.3
2.45.90
2.45.92
2.46.0
2.47.3
2.47.4
2.47.92
2.48.0
2.49.1
2.49.91
2.49.91.1
2.49.92
2.50.0
2.51.3
2.51.90
2.51.92
2.52.0
2.52.1
2.53.1
2.53.2
2.53.90
2.53.92
2.54.0
2.54.0.1
2.54.1
2.55.90
2.56.0
2.57.1
2.58.0
2.59.90
2.59.90.1
2.60.0
2.60.1
2.60.2
2.61.1
2.61.2
2.61.90
2.61.91
2.62.0
2.63.1
2.63.2
2.63.90
2.63.91
2.63.92
2.64.0
2.65.1
2.65.2
2.65.90
2.65.91
2.65.92
2.66.0
2.66.1
2.66.2
2.67.1
2.67.2
2.67.3
2.67.90
2.67.91
2.67.92
2.67.93
2.68.0
2.68.1

Other

LIBSOUP_1_99_15
LIBSOUP_1_99_16
LIBSOUP_1_99_17
LIBSOUP_1_99_19
LIBSOUP_1_99_20
LIBSOUP_1_99_22
LIBSOUP_1_99_23
LIBSOUP_1_99_24
LIBSOUP_1_99_25
LIBSOUP_2_1_10
LIBSOUP_2_1_11
LIBSOUP_2_1_12
LIBSOUP_2_1_13
LIBSOUP_2_1_2
LIBSOUP_2_1_3
LIBSOUP_2_1_4
LIBSOUP_2_1_5
LIBSOUP_2_1_6
LIBSOUP_2_1_7
LIBSOUP_2_1_8
LIBSOUP_2_1_9
LIBSOUP_2_23_1
LIBSOUP_2_23_6
LIBSOUP_2_23_91
LIBSOUP_2_23_92
LIBSOUP_2_24_0
LIBSOUP_2_25_1
LIBSOUP_2_25_2
LIBSOUP_2_25_4
LIBSOUP_2_25_5
LIBSOUP_2_25_91
LIBSOUP_2_26_0
LIBSOUP_2_26_0_9
LIBSOUP_2_26_1
LIBSOUP_2_27_1
LIBSOUP_2_27_2
LIBSOUP_2_27_4
LIBSOUP_2_27_5
LIBSOUP_2_27_90
LIBSOUP_2_27_91
LIBSOUP_2_27_92
LIBSOUP_2_28_0
LIBSOUP_2_28_1
LIBSOUP_2_29_3
LIBSOUP_2_29_5
LIBSOUP_2_29_6
LIBSOUP_2_29_90
LIBSOUP_2_29_91
LIBSOUP_2_2_0
LIBSOUP_2_2_100
LIBSOUP_2_2_101
LIBSOUP_2_2_102
LIBSOUP_2_2_103
LIBSOUP_2_2_5
LIBSOUP_2_2_6
LIBSOUP_2_2_6_1
LIBSOUP_2_2_90_NOT_A_REAL_RELEASE
LIBSOUP_2_2_91
LIBSOUP_2_2_92
LIBSOUP_2_2_93
LIBSOUP_2_2_94
LIBSOUP_2_2_95_1
LIBSOUP_2_2_96
LIBSOUP_2_2_97
LIBSOUP_2_2_98
LIBSOUP_2_2_99
LIBSOUP_2_30_0
LIBSOUP_2_31_6
LIBSOUP_2_31_90
LIBSOUP_2_31_92
LIBSOUP_2_32_0
LIBSOUP_2_32_1
LIBSOUP_2_32_2
LIBSOUP_2_33_4
LIBSOUP_2_33_5
LIBSOUP_2_33_6
LIBSOUP_2_33_90
LIBSOUP_2_33_92
LIBSOUP_2_34_0
LIBSOUP_2_34_1
LIBSOUP_2_35_3
LIBSOUP_2_35_4
LIBSOUP_2_35_90
LIBSOUP_2_35_92
LIBSOUP_2_36_0
LIBSOUP_2_37_1
LIBSOUP_2_37_2
LIBSOUP_2_37_3
LIBSOUP_2_37_4
LIBSOUP_2_37_5
LIBSOUP_2_37_90
LIBSOUP_2_37_91
LIBSOUP_2_37_92
LIBSOUP_2_38_0
LIBSOUP_2_38_1
LIBSOUP_2_39_1
LIBSOUP_2_39_2
LIBSOUP_2_39_3
LIBSOUP_2_39_4
LIBSOUP_2_39_4_1
LIBSOUP_2_39_5
LIBSOUP_2_39_90
LIBSOUP_2_39_91
LIBSOUP_2_39_92
LIBSOUP_2_3_0_1
LIBSOUP_2_3_2
LIBSOUP_2_3_4
LIBSOUP_2_40_0
LIBSOUP_2_40_1
LIBSOUP_2_41_1
LIBSOUP_2_41_2
LIBSOUP_2_41_3
LIBSOUP_2_41_4
LIBSOUP_2_41_5
LIBSOUP_2_41_90
LIBSOUP_2_41_91
LIBSOUP_2_41_92
LIBSOUP_2_42_0
LIBSOUP_2_42_1
LIBSOUP_2_43_1
LIBSOUP_2_43_2
LIBSOUP_2_43_4
LIBSOUP_2_43_5
LIBSOUP_2_43_90
LIBSOUP_2_43_92
LIBSOUP_2_4_0
LIBSOUP_2_4_1
SOUP_0_4
SOUP_0_4_1
SOUP_0_5
SOUP_0_6_0
SOUP_2_2_100
gnome-2-12-base
libsoup-2-0-branch-base
libsoup-hacking-branch-base
libsoup-pre214-branch-base

Database specific

vanir_signatures

[
    {
        "signature_version": "v1",
        "deprecated": false,
        "target": {
            "function": "soup_ntlm_parse_challenge",
            "file": "libsoup/soup-auth-ntlm.c"
        },
        "digest": {
            "function_hash": "22872420392307703907202346827715479280",
            "length": 1524.0
        },
        "signature_type": "Function",
        "source": "https://gitlab.gnome.org/GNOME/libsoup@f8a54ac85eec2008c85393f331cdd251af8266ad",
        "id": "CVE-2019-17266-2e4ddb3a"
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "target": {
            "file": "libsoup/soup-auth-ntlm.c"
        },
        "digest": {
            "line_hashes": [
                "14331469025586231543591114824372293487",
                "105098998331837764232321155729018717892",
                "266396959809182485889246480568975055349",
                "225325912854221928613598010904794245346"
            ],
            "threshold": 0.9
        },
        "signature_type": "Line",
        "source": "https://gitlab.gnome.org/GNOME/libsoup@88b7dff4467f4151afae244ea7d1223753cd05ab",
        "id": "CVE-2019-17266-380fae61"
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "target": {
            "function": "soup_ntlm_parse_challenge",
            "file": "libsoup/soup-auth-ntlm.c"
        },
        "digest": {
            "function_hash": "22872420392307703907202346827715479280",
            "length": 1524.0
        },
        "signature_type": "Function",
        "source": "https://gitlab.gnome.org/GNOME/libsoup@88b7dff4467f4151afae244ea7d1223753cd05ab",
        "id": "CVE-2019-17266-5382f16b"
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "target": {
            "file": "libsoup/soup-auth-ntlm.c"
        },
        "digest": {
            "line_hashes": [
                "14331469025586231543591114824372293487",
                "105098998331837764232321155729018717892",
                "266396959809182485889246480568975055349",
                "225325912854221928613598010904794245346"
            ],
            "threshold": 0.9
        },
        "signature_type": "Line",
        "source": "https://gitlab.gnome.org/GNOME/libsoup@f8a54ac85eec2008c85393f331cdd251af8266ad",
        "id": "CVE-2019-17266-6b025c1f"
    }
]

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-17266.json"