fkie_cve-2017-13722
Vulnerability from fkie_nvd
Published
2017-10-11 17:29
Modified
2025-04-20 01:37
Severity ?
Summary
In the pcfGetProperties function in bitmap/pcfread.c in libXfont through 1.5.2 and 2.x before 2.0.2, a missing boundary check (for PCF files) could be used by local attackers authenticated to an Xserver for a buffer over-read, for information disclosure or a crash of the X server.
References
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:x.org:libxfont:*:*:*:*:*:*:*:*",
"matchCriteriaId": "94159B28-552B-449D-BAD5-AED275362D64",
"versionEndIncluding": "1.5.2",
"vulnerable": true
},
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"criteria": "cpe:2.3:a:x.org:libxfont:2.0.0:*:*:*:*:*:*:*",
"matchCriteriaId": "B9D9133B-6806-4947-B43F-F13FE6FA1FE7",
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the pcfGetProperties function in bitmap/pcfread.c in libXfont through 1.5.2 and 2.x before 2.0.2, a missing boundary check (for PCF files) could be used by local attackers authenticated to an Xserver for a buffer over-read, for information disclosure or a crash of the X server."
},
{
"lang": "es",
"value": "En la funci\u00f3n pcfGetProperties en bitmap/pcfread.c en libXfont, en versiones hasta la 1.5.2 y versiones 2.x hasta la 2.0.2, atacantes autenticados en un servidor X podr\u00edan utilizar la falta de una comprobaci\u00f3n de l\u00edmites (para archivos PCF) para llevar a cabo una sobrelectura de b\u00fafer con el fin de conseguir que se produzca una revelaci\u00f3n de informaci\u00f3n o un cierre inesperado del servidor X."
}
],
"id": "CVE-2017-13722",
"lastModified": "2025-04-20T01:37:25.860",
"metrics": {
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"baseSeverity": "LOW",
"cvssData": {
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"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 3.6,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:P",
"version": "2.0"
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"scope": "UNCHANGED",
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"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
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"published": "2017-10-11T17:29:00.350",
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"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
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"description": [
{
"lang": "en",
"value": "CWE-125"
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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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