ghsa-82gh-fr9f-867h
Vulnerability from github
Published
2022-05-24 17:16
Modified
2022-05-24 17:16
Details
An issue was discovered in Squid before 5.0.2. A remote attacker can replay a sniffed Digest Authentication nonce to gain access to resources that are otherwise forbidden. This occurs because the attacker can overflow the nonce reference counter (a short integer). Remote code execution may occur if the pooled token credentials are freed (instead of replayed as valid credentials).
{ "affected": [], "aliases": [ "CVE-2020-11945" ], "database_specific": { "cwe_ids": [ "CWE-190" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2020-04-23T15:15:00Z", "severity": "HIGH" }, "details": "An issue was discovered in Squid before 5.0.2. A remote attacker can replay a sniffed Digest Authentication nonce to gain access to resources that are otherwise forbidden. This occurs because the attacker can overflow the nonce reference counter (a short integer). Remote code execution may occur if the pooled token credentials are freed (instead of replayed as valid credentials).", "id": "GHSA-82gh-fr9f-867h", "modified": "2022-05-24T17:16:16Z", "published": "2022-05-24T17:16:16Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-11945" }, { "type": "WEB", "url": "https://github.com/squid-cache/squid/pull/585" }, { "type": "WEB", "url": "https://github.com/squid-cache/squid/commit/eeebf0f37a72a2de08348e85ae34b02c34e9a811" }, { "type": "WEB", "url": "https://bugzilla.suse.com/show_bug.cgi?id=1170313" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4FWQRYZJPHAZBLXJ56FPCHJN5X2FP3VA" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H4MWXEZAJSOGRJSS2JCJK4WBSND4IV46" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RV2VZWFJNO3B56IVN56HHKJASG5DYUIX" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/202005-05" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20210304-0004" }, { "type": "WEB", "url": "https://usn.ubuntu.com/4356-1" }, { "type": "WEB", "url": "https://www.debian.org/security/2020/dsa-4682" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00018.html" }, { "type": "WEB", "url": "http://master.squid-cache.org/Versions/v4/changesets/squid-4-eeebf0f37a72a2de08348e85ae34b02c34e9a811.patch" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2020/04/23/2" }, { "type": "WEB", "url": "http://www.squid-cache.org/Versions/v4/changesets/squid-4-eeebf0f37a72a2de08348e85ae34b02c34e9a811.patch" } ], "schema_version": "1.4.0", "severity": [] }
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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.