cve-2021-20211
Vulnerability from cvelistv5
Published
2021-03-25 18:57
Modified
2024-08-03 17:30
Severity ?
EPSS score ?
Summary
A flaw was found in Privoxy in versions before 3.0.29. Memory leak when client tags are active can cause a system crash.
References
▼ | URL | Tags | |
---|---|---|---|
secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=1928733 | Issue Tracking, Patch, Third Party Advisory | |
secalert@redhat.com | https://security.gentoo.org/glsa/202107-16 | Third Party Advisory | |
secalert@redhat.com | https://www.privoxy.org/3.0.29/user-manual/whatsnew.html | Release Notes, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=1928733 | Issue Tracking, Patch, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://security.gentoo.org/glsa/202107-16 | Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.privoxy.org/3.0.29/user-manual/whatsnew.html | Release Notes, Vendor Advisory |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-03T17:30:07.596Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://www.privoxy.org/3.0.29/user-manual/whatsnew.html" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1928733" }, { "name": "GLSA-202107-16", "tags": [ "vendor-advisory", "x_refsource_GENTOO", "x_transferred" ], "url": "https://security.gentoo.org/glsa/202107-16" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "privoxy", "vendor": "n/a", "versions": [ { "status": "affected", "version": "Privoxy 3.0.29" } ] } ], "descriptions": [ { "lang": "en", "value": "A flaw was found in Privoxy in versions before 3.0.29. Memory leak when client tags are active can cause a system crash." } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-401", "description": "CWE-401", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-07-08T06:06:56", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://www.privoxy.org/3.0.29/user-manual/whatsnew.html" }, { "tags": [ "x_refsource_MISC" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1928733" }, { "name": "GLSA-202107-16", "tags": [ "vendor-advisory", "x_refsource_GENTOO" ], "url": "https://security.gentoo.org/glsa/202107-16" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2021-20211", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "privoxy", "version": { "version_data": [ { "version_value": "Privoxy 3.0.29" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A flaw was found in Privoxy in versions before 3.0.29. Memory leak when client tags are active can cause a system crash." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-401" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.privoxy.org/3.0.29/user-manual/whatsnew.html", "refsource": "MISC", "url": "https://www.privoxy.org/3.0.29/user-manual/whatsnew.html" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1928733", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1928733" }, { "name": "GLSA-202107-16", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/202107-16" } ] } } } }, "cveMetadata": { "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2021-20211", "datePublished": "2021-03-25T18:57:08", "dateReserved": "2020-12-17T00:00:00", "dateUpdated": "2024-08-03T17:30:07.596Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2021-20211\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2021-03-25T19:15:12.783\",\"lastModified\":\"2024-11-21T05:46:08.340\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A flaw was found in Privoxy in versions before 3.0.29. Memory leak when client tags are active can cause a system crash.\"},{\"lang\":\"es\",\"value\":\"Se encontr\u00f3 un fallo en Privoxy en versiones anteriores a 3.0.29.\u0026#xa0;Una p\u00e9rdida de memoria cuando las etiquetas de cliente est\u00e1n activas puede causar un bloqueo del sistema\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:C\",\"baseScore\":7.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"secalert@redhat.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-401\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"3.0.29\",\"matchCriteriaId\":\"0C2D9175-6366-48B3-BE07-97C0C153D2EC\"}]}]}],\"references\":[{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=1928733\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Issue Tracking\",\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/202107-16\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.privoxy.org/3.0.29/user-manual/whatsnew.html\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Release Notes\",\"Vendor Advisory\"]},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=1928733\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Issue Tracking\",\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://security.gentoo.org/glsa/202107-16\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.privoxy.org/3.0.29/user-manual/whatsnew.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Release Notes\",\"Vendor Advisory\"]}]}}" } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
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.