gsd-2020-6750
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
GSocketClient in GNOME GLib through 2.62.4 may occasionally connect directly to a target address instead of connecting via a proxy server when configured to do so, because the proxy_addr field is mishandled. This bug is timing-dependent and may occur only sporadically depending on network delays. The greatest security relevance is in use cases where a proxy is used to help with privacy/anonymity, even though there is no technical barrier to a direct connection. NOTE: versions before 2.60 are unaffected.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-6750",
"description": "GSocketClient in GNOME GLib through 2.62.4 may occasionally connect directly to a target address instead of connecting via a proxy server when configured to do so, because the proxy_addr field is mishandled. This bug is timing-dependent and may occur only sporadically depending on network delays. The greatest security relevance is in use cases where a proxy is used to help with privacy/anonymity, even though there is no technical barrier to a direct connection. NOTE: versions before 2.60 are unaffected.",
"id": "GSD-2020-6750",
"references": [
"https://www.suse.com/security/cve/CVE-2020-6750.html",
"https://advisories.mageia.org/CVE-2020-6750.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
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],
"details": "GSocketClient in GNOME GLib through 2.62.4 may occasionally connect directly to a target address instead of connecting via a proxy server when configured to do so, because the proxy_addr field is mishandled. This bug is timing-dependent and may occur only sporadically depending on network delays. The greatest security relevance is in use cases where a proxy is used to help with privacy/anonymity, even though there is no technical barrier to a direct connection. NOTE: versions before 2.60 are unaffected.",
"id": "GSD-2020-6750",
"modified": "2023-12-13T01:21:54.741261Z",
"schema_version": "1.4.0"
}
},
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"value": "GSocketClient in GNOME GLib through 2.62.4 may occasionally connect directly to a target address instead of connecting via a proxy server when configured to do so, because the proxy_addr field is mishandled. This bug is timing-dependent and may occur only sporadically depending on network delays. The greatest security relevance is in use cases where a proxy is used to help with privacy/anonymity, even though there is no technical barrier to a direct connection. NOTE: versions before 2.60 are unaffected."
}
]
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"name": "https://gitlab.gnome.org/GNOME/glib/issues/1989",
"refsource": "MISC",
"url": "https://gitlab.gnome.org/GNOME/glib/issues/1989"
},
{
"name": "https://bugzilla.suse.com/show_bug.cgi?id=1160668",
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{
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"url": "https://security.netapp.com/advisory/ntap-20200127-0001/"
},
{
"name": "FEDORA-2020-339d413324",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5RIFEDSRJ4P3WFCMDUOFQ2LEILZLMDW7/"
},
{
"name": "FEDORA-2020-c101a316ab",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MEM7MMAXMWCDPUH4MTUZ763MBB64RRLJ/"
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},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003e=2.60.0 \u003c=2.62.4",
"affected_versions": "All versions starting from 2.60.0 up to 2.62.4",
"cvss_v2": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-200",
"CWE-937"
],
"date": "2021-07-21",
"description": "`GSocketClient` in GNOME GLib may occasionally connect directly to a target address instead of connecting via a proxy server when configured to do so, because the `proxy_addr` field is mishandled. This bug is timing-dependent and may occur only sporadically depending on network delays. The greatest security relevance is in use cases where a proxy is used to help with privacy/anonymity, even though there is no technical barrier to a direct connection.",
"fixed_versions": [
"2.65.0"
],
"identifier": "CVE-2020-6750",
"identifiers": [
"CVE-2020-6750"
],
"not_impacted": "All versions before 2.60.0, all versions after 2.62.4",
"package_slug": "conan/glib",
"pubdate": "2020-01-09",
"solution": "Upgrade to version 2.65.0 or above.",
"title": "Information Exposure",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2020-6750",
"https://gitlab.gnome.org/GNOME/glib/issues/1989"
],
"uuid": "c3a4537d-82d4-4539-89dd-5faec2c401d4"
}
]
},
"nvd.nist.gov": {
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"cpe_match": [
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"cpe23Uri": "cpe:2.3:a:gnome:glib:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "2.62.4",
"versionStartIncluding": "2.60.0",
"vulnerable": true
}
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"operator": "OR"
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{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*",
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"references": {
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"name": "https://gitlab.gnome.org/GNOME/glib/issues/1989",
"refsource": "MISC",
"tags": [
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"url": "https://gitlab.gnome.org/GNOME/glib/issues/1989"
},
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{
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"tags": [
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 3.6
}
},
"lastModifiedDate": "2022-01-01T20:02Z",
"publishedDate": "2020-01-09T20:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
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