gsd-2020-27545
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
libdwarf before 20201017 has a one-byte out-of-bounds read because of an invalid pointer dereference via an invalid line table in a crafted object.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-27545",
"id": "GSD-2020-27545",
"references": [
"https://www.suse.com/security/cve/CVE-2020-27545.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-27545"
],
"details": "libdwarf before 20201017 has a one-byte out-of-bounds read because of an invalid pointer dereference via an invalid line table in a crafted object.",
"id": "GSD-2020-27545",
"modified": "2023-12-13T01:22:11.175405Z",
"schema_version": "1.4.0"
}
},
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"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
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"data_version": "4.0",
"description": {
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"value": "libdwarf before 20201017 has a one-byte out-of-bounds read because of an invalid pointer dereference via an invalid line table in a crafted object."
}
]
},
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"problemtype_data": [
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{
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"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://sourceforge.net/projects/libdwarf/",
"refsource": "MISC",
"url": "https://sourceforge.net/projects/libdwarf/"
},
{
"name": "https://github.com/davea42/libdwarf-code/commit/95f634808c01f1c61bbec56ed2395af997f397ea",
"refsource": "MISC",
"url": "https://github.com/davea42/libdwarf-code/commit/95f634808c01f1c61bbec56ed2395af997f397ea"
},
{
"name": "https://www.prevanders.net/dwarfbug.html#DW202010-001",
"refsource": "MISC",
"url": "https://www.prevanders.net/dwarfbug.html#DW202010-001"
},
{
"name": "http://web.archive.org/web/20190601140703/https://sourceforge.net/projects/libdwarf/",
"refsource": "MISC",
"url": "http://web.archive.org/web/20190601140703/https://sourceforge.net/projects/libdwarf/"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=2025694",
"refsource": "MISC",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2025694"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
{
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"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:libdwarf_project:libdwarf:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2020-10-17",
"vulnerable": true
}
],
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"description": {
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"value": "libdwarf before 20201017 has a one-byte out-of-bounds read because of an invalid pointer dereference via an invalid line table in a crafted object."
}
]
},
"problemtype": {
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{
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"value": "CWE-763"
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},
"references": {
"reference_data": [
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=2025694",
"refsource": "MISC",
"tags": [
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],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2025694"
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{
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{
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},
{
"name": "http://web.archive.org/web/20190601140703/https://sourceforge.net/projects/libdwarf/",
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"url": "http://web.archive.org/web/20190601140703/https://sourceforge.net/projects/libdwarf/"
},
{
"name": "https://www.prevanders.net/dwarfbug.html#DW202010-001",
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"tags": [
"Third Party Advisory"
],
"url": "https://www.prevanders.net/dwarfbug.html#DW202010-001"
}
]
}
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2023-04-26T15:08Z",
"publishedDate": "2023-04-16T00:15Z"
}
}
}
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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.
- 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.