gsd-2020-27813
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker would use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2020-27813", "description": "An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker would use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections.", "id": "GSD-2020-27813", "references": [ "https://access.redhat.com/errata/RHSA-2021:2920", "https://access.redhat.com/errata/RHSA-2021:1561", "https://access.redhat.com/errata/RHSA-2021:0833", "https://access.redhat.com/errata/RHSA-2021:0799", "https://access.redhat.com/errata/RHSA-2021:0190", "https://access.redhat.com/errata/RHSA-2021:0187", "https://access.redhat.com/errata/RHSA-2021:0100", "https://access.redhat.com/errata/RHSA-2020:5633", "https://access.redhat.com/errata/RHSA-2020:5364" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2020-27813" ], "details": "An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker would use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections.", "id": "GSD-2020-27813", "modified": "2023-12-13T01:22:11.088774Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2020-27813", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "golang-github-gorilla-websocket", "version": { "version_data": [ { "version_value": "github.com/gorilla/websocket v1.4.1" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker would use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-190-\u003eCWE-400" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1902111", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1902111" }, { "name": "https://github.com/gorilla/websocket/security/advisories/GHSA-jf24-p9p9-4rjh", "refsource": "MISC", "url": "https://github.com/gorilla/websocket/security/advisories/GHSA-jf24-p9p9-4rjh" }, { "name": "[debian-lts-announce] 20210106 [SECURITY] [DLA 2520-1] golang-websocket security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2021/01/msg00008.html" }, { "name": "[debian-lts-announce] 20230513 [SECURITY] [DLA 3420-1] golang-websocket security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00012.html" } ] } }, "gitlab.com": { "advisories": [ { "affected_range": "\u003cv1.4.1", "affected_versions": "All versions before 1.4.1", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-190", "CWE-400", "CWE-937" ], "date": "2021-02-25", "description": "An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker would use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections.", "fixed_versions": [ "v1.4.1" ], "identifier": "CVE-2020-27813", "identifiers": [ "CVE-2020-27813", "GHSA-jf24-p9p9-4rjh" ], "not_impacted": "All versions starting from 1.4.1", "package_slug": "go/github.com/gorilla/websocket", "pubdate": "2020-12-02", "solution": "Upgrade to version 1.4.1 or above.", "title": "Integer Overflow or Wraparound", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2020-27813", "https://bugzilla.redhat.com/show_bug.cgi?id=1902111" ], "uuid": "cb3d04d8-7c79-4a28-bcf8-b195de046732", "versions": [ { "commit": { "sha": "c3e18be99d19e6b3e8f1559eea2c161a665c4b6b", "tags": [ "v1.4.1" ], "timestamp": "20190825012011" }, "number": "v1.4.1" } ] } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:gorillatoolkit:websocket:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "1.4.1", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2020-27813" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "An integer overflow vulnerability exists with the length of websocket frames received via a websocket connection. An attacker would use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-190" }, { "lang": "en", "value": "CWE-400" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1902111", "refsource": "MISC", "tags": [ "Issue Tracking", "Third Party Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1902111" }, { "name": "https://github.com/gorilla/websocket/security/advisories/GHSA-jf24-p9p9-4rjh", "refsource": "MISC", "tags": [ "Third Party Advisory" ], "url": "https://github.com/gorilla/websocket/security/advisories/GHSA-jf24-p9p9-4rjh" }, { "name": "[debian-lts-announce] 20210106 [SECURITY] [DLA 2520-1] golang-websocket security update", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2021/01/msg00008.html" }, { "name": "[debian-lts-announce] 20230513 [SECURITY] [DLA 3420-1] golang-websocket security update", "refsource": "MLIST", "tags": [], "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00012.html" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } }, "lastModifiedDate": "2023-05-14T01:15Z", "publishedDate": "2020-12-02T01:15Z" } } }
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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.
- 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.