ghsa-qxxx-25g2-qj92
Vulnerability from github
Published
2022-05-14 02:00
Modified
2022-05-14 02:00
Severity ?
Details
curl supports "globbing" of URLs, in which a user can pass a numerical range to have the tool iterate over those numbers to do a sequence of transfers. In the globbing function that parses the numerical range, there was an omission that made curl read a byte beyond the end of the URL if given a carefully crafted, or just wrongly written, URL. The URL is stored in a heap based buffer, so it could then be made to wrongly read something else instead of crashing. An example of a URL that triggers the flaw would be http://ur%20[0-60000000000000000000.
{
"affected": [],
"aliases": [
"CVE-2017-1000101"
],
"database_specific": {
"cwe_ids": [
"CWE-119"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-10-05T01:29:00Z",
"severity": "MODERATE"
},
"details": "curl supports \"globbing\" of URLs, in which a user can pass a numerical range to have the tool iterate over those numbers to do a sequence of transfers. In the globbing function that parses the numerical range, there was an omission that made curl read a byte beyond the end of the URL if given a carefully crafted, or just wrongly written, URL. The URL is stored in a heap based buffer, so it could then be made to wrongly read something else instead of crashing. An example of a URL that triggers the flaw would be `http://ur%20[0-60000000000000000000`.",
"id": "GHSA-qxxx-25g2-qj92",
"modified": "2022-05-14T02:00:02Z",
"published": "2022-05-14T02:00:02Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-1000101"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:3558"
},
{
"type": "WEB",
"url": "https://curl.haxx.se/docs/adv_20170809A.html"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201709-14"
},
{
"type": "WEB",
"url": "https://support.apple.com/HT208221"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2017/dsa-3992"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/100249"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1039117"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
Loading...
Loading...
- 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.