gsd-2022-29536
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
In GNOME Epiphany before 41.4 and 42.x before 42.2, an HTML document can trigger a client buffer overflow (in ephy_string_shorten in the UI process) via a long page title. The issue occurs because the number of bytes for a UTF-8 ellipsis character is not properly considered.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-29536",
"description": "In GNOME Epiphany before 41.4 and 42.x before 42.2, an HTML document can trigger a client buffer overflow (in ephy_string_shorten in the UI process) via a long page title. The issue occurs because the number of bytes for a UTF-8 ellipsis character is not properly considered.",
"id": "GSD-2022-29536",
"references": [
"https://www.suse.com/security/cve/CVE-2022-29536.html",
"https://security.archlinux.org/CVE-2022-29536",
"https://www.debian.org/security/2022/dsa-5208",
"https://ubuntu.com/security/CVE-2022-29536",
"https://advisories.mageia.org/CVE-2022-29536.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2022-29536"
],
"details": "In GNOME Epiphany before 41.4 and 42.x before 42.2, an HTML document can trigger a client buffer overflow (in ephy_string_shorten in the UI process) via a long page title. The issue occurs because the number of bytes for a UTF-8 ellipsis character is not properly considered.",
"id": "GSD-2022-29536",
"modified": "2023-12-13T01:19:42.177144Z",
"schema_version": "1.4.0"
}
},
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"affects": {
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}
]
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"name": "https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1106",
"refsource": "MISC",
"url": "https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1106"
},
{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U5K5UPNHVWXDPSMBNSB2645MD2N5CXQS/"
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{
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},
{
"name": "DSA-5208",
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"url": "https://www.debian.org/security/2022/dsa-5208"
},
{
"name": "[debian-lts-announce] 20220818 [SECURITY] [DLA 3074-1] epiphany-browser security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2022/08/msg00006.html"
}
]
},
"source": {
"discovery": "INTERNAL"
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"cpe_match": [
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"cpe23Uri": "cpe:2.3:a:gnome:epiphany:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "42.2",
"versionStartIncluding": "42.0",
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{
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{
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{
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{
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"problemtype": {
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"references": {
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{
"name": "https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1106",
"refsource": "MISC",
"tags": [
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"url": "https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1106"
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{
"name": "FEDORA-2022-ad26447c98",
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2022-10-05T19:49Z",
"publishedDate": "2022-04-20T23:15Z"
}
}
}
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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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