ghsa-53fg-3j53-939q
Vulnerability from github
Published
2022-05-13 01:16
Modified
2022-05-13 01:16
Severity ?
Details
libcurl versions from 7.36.0 to before 7.64.0 is vulnerable to a heap buffer out-of-bounds read. The function handling incoming NTLM type-2 messages (lib/vauth/ntlm.c:ntlm_decode_type2_target
) does not validate incoming data correctly and is subject to an integer overflow vulnerability. Using that overflow, a malicious or broken NTLM server could trick libcurl to accept a bad length + offset combination that would lead to a buffer read out-of-bounds.
{ "affected": [], "aliases": [ "CVE-2018-16890" ], "database_specific": { "cwe_ids": [ "CWE-125" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2019-02-06T20:29:00Z", "severity": "HIGH" }, "details": "libcurl versions from 7.36.0 to before 7.64.0 is vulnerable to a heap buffer out-of-bounds read. The function handling incoming NTLM type-2 messages (`lib/vauth/ntlm.c:ntlm_decode_type2_target`) does not validate incoming data correctly and is subject to an integer overflow vulnerability. Using that overflow, a malicious or broken NTLM server could trick libcurl to accept a bad length + offset combination that would lead to a buffer read out-of-bounds.", "id": "GHSA-53fg-3j53-939q", "modified": "2022-05-13T01:16:11Z", "published": "2022-05-13T01:16:11Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-16890" }, { "type": "WEB", "url": "https://access.redhat.com/errata/RHSA-2019:3701" }, { "type": "WEB", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16890" }, { "type": "WEB", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-436177.pdf" }, { "type": "WEB", "url": "https://curl.haxx.se/docs/CVE-2018-16890.html" }, { "type": "WEB", "url": "https://lists.apache.org/thread.html/8338a0f605bdbb3a6098bb76f666a95fc2b2f53f37fa1ecc89f1146f@%3Cdevnull.infra.apache.org%3E" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20190315-0001" }, { "type": "WEB", "url": "https://support.f5.com/csp/article/K03314397?utm_source=f5support\u0026amp;utm_medium=RSS" }, { "type": "WEB", "url": "https://usn.ubuntu.com/3882-1" }, { "type": "WEB", "url": "https://www.debian.org/security/2019/dsa-4386" }, { "type": "WEB", "url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html" }, { "type": "WEB", "url": "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/106947" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.