ghsa-p795-3xjq-48vx
Vulnerability from github
Published
2022-05-24 19:01
Modified
2022-06-29 00:00
Severity ?
Details
Exim 4 before 4.92 allows Integer Overflow to Buffer Overflow, in which an unauthenticated remote attacker can execute arbitrary code by leveraging the mishandling of continuation lines during header-length restriction.
{ "affected": [], "aliases": [ "CVE-2020-28020" ], "database_specific": { "cwe_ids": [ "CWE-190" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-05-06T13:15:00Z", "severity": "CRITICAL" }, "details": "Exim 4 before 4.92 allows Integer Overflow to Buffer Overflow, in which an unauthenticated remote attacker can execute arbitrary code by leveraging the mishandling of continuation lines during header-length restriction.", "id": "GHSA-p795-3xjq-48vx", "modified": "2022-06-29T00:00:32Z", "published": "2022-05-24T19:01:38Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-28020" }, { "type": "WEB", "url": "https://www.exim.org/static/doc/security/CVE-2020-qualys/CVE-2020-28020-HSIZE.txt" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2021/07/25/1" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2021/08/03/1" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.