CVE-2022-3647 (GCVE-0-2022-3647)

Vulnerability from cvelistv5 – Published: 2022-10-21 00:00 – Updated: 2025-04-15 13:24 Disputed
VLAI?
Title
Redis Crash Report debug.c sigsegvHandler denial of service
Summary
** DISPUTED ** A vulnerability, which was classified as problematic, was found in Redis up to 6.2.7/7.0.5. Affected is the function sigsegvHandler of the file debug.c of the component Crash Report. The manipulation leads to denial of service. The complexity of an attack is rather high. The exploitability is told to be difficult. The real existence of this vulnerability is still doubted at the moment. Upgrading to version 6.2.8 and 7.0.6 is able to address this issue. The patch is identified as 0bf90d944313919eb8e63d3588bf63a367f020a3. It is recommended to apply a patch to fix this issue. VDB-211962 is the identifier assigned to this vulnerability. NOTE: The vendor claims that this is not a DoS because it applies to the crash logging mechanism which is triggered after a crash has occurred.
Severity ?
3.1 (Low)
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
3.1 (Low)
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a Redis Affected: 6.2.0
Affected: 6.2.1
Affected: 6.2.2
Affected: 6.2.3
Affected: 6.2.4
Affected: 6.2.5
Affected: 6.2.6
Affected: 6.2.7
Affected: 7.0.0
Affected: 7.0.1
Affected: 7.0.2
Affected: 7.0.3
Affected: 7.0.4
Affected: 7.0.5
Credits
arkamar (VulDB User)
Show details on NVD website
To clipboard 

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      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://vuldb.com/?id.211962\", \"tags\": [\"vdb-entry\", \"technical-description\", \"x_transferred\"]}, {\"url\": \"https://vuldb.com/?ctiid.211962\", \"tags\": [\"signature\", \"permissions-required\", \"x_transferred\"]}, {\"url\": \"https://github.com/redis/redis/commit/0bf90d944313919eb8e63d3588bf63a367f020a3\", \"tags\": [\"patch\", \"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T01:14:03.289Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-3647\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-04-14T16:59:14.740801Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-04-14T16:59:16.410Z\"}}], \"cna\": {\"tags\": [\"disputed\"], \"title\": \"Redis Crash Report debug.c sigsegvHandler denial of service\", \"credits\": [{\"lang\": \"en\", \"type\": \"analyst\", \"value\": \"arkamar (VulDB User)\"}], \"metrics\": [{\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 3.1, \"baseSeverity\": \"LOW\", \"vectorString\": \"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L\"}}, {\"cvssV3_0\": {\"version\": \"3.0\", \"baseScore\": 3.1, \"baseSeverity\": \"LOW\", \"vectorString\": \"CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L\"}}, {\"cvssV2_0\": {\"version\": \"2.0\", \"baseScore\": 1.8, \"vectorString\": \"AV:A/AC:H/Au:N/C:N/I:N/A:P\"}}], \"affected\": [{\"vendor\": \"n/a\", \"modules\": [\"Crash Report\"], \"product\": \"Redis\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.2.0\"}, {\"status\": \"affected\", \"version\": \"6.2.1\"}, {\"status\": \"affected\", \"version\": \"6.2.2\"}, {\"status\": \"affected\", \"version\": \"6.2.3\"}, {\"status\": \"affected\", \"version\": \"6.2.4\"}, {\"status\": \"affected\", \"version\": \"6.2.5\"}, {\"status\": \"affected\", \"version\": \"6.2.6\"}, {\"status\": \"affected\", \"version\": \"6.2.7\"}, {\"status\": \"affected\", \"version\": \"7.0.0\"}, {\"status\": \"affected\", \"version\": \"7.0.1\"}, {\"status\": \"affected\", \"version\": \"7.0.2\"}, {\"status\": \"affected\", \"version\": \"7.0.3\"}, {\"status\": \"affected\", \"version\": \"7.0.4\"}, {\"status\": \"affected\", \"version\": \"7.0.5\"}]}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2022-10-21T00:00:00.000Z\", \"value\": \"Advisory disclosed\"}, {\"lang\": \"en\", \"time\": \"2022-10-21T00:00:00.000Z\", \"value\": \"CVE reserved\"}, {\"lang\": \"en\", \"time\": \"2022-10-21T02:00:00.000Z\", \"value\": \"VulDB entry created\"}, {\"lang\": \"en\", \"time\": \"2024-02-06T10:30:49.000Z\", \"value\": \"VulDB entry last update\"}], \"references\": [{\"url\": \"https://vuldb.com/?id.211962\", \"tags\": [\"vdb-entry\", \"technical-description\"]}, {\"url\": \"https://vuldb.com/?ctiid.211962\", \"tags\": [\"signature\", \"permissions-required\"]}, {\"url\": \"https://github.com/redis/redis/commit/0bf90d944313919eb8e63d3588bf63a367f020a3\", \"tags\": [\"patch\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"** DISPUTED ** A vulnerability, which was classified as problematic, was found in Redis up to 6.2.7/7.0.5. Affected is the function sigsegvHandler of the file debug.c of the component Crash Report. The manipulation leads to denial of service. The complexity of an attack is rather high. The exploitability is told to be difficult. The real existence of this vulnerability is still doubted at the moment. Upgrading to version 6.2.8 and 7.0.6 is able to address this issue. The patch is identified as 0bf90d944313919eb8e63d3588bf63a367f020a3. It is recommended to apply a patch to fix this issue. VDB-211962 is the identifier assigned to this vulnerability. NOTE: The vendor claims that this is not a DoS because it applies to the crash logging mechanism which is triggered after a crash has occurred.\"}, {\"lang\": \"de\", \"value\": \"Es wurde eine Schwachstelle in Redis bis 6.2.7/7.0.5 gefunden. Sie wurde als problematisch eingestuft. Es geht dabei um die Funktion sigsegvHandler der Datei debug.c der Komponente Crash Report. Durch die Manipulation mit unbekannten Daten kann eine denial of service-Schwachstelle ausgenutzt werden. Die Komplexit\\u00e4t eines Angriffs ist eher hoch. Sie gilt als schwierig auszunutzen. Die wahre Existenz der vermeintlichen Schwachstelle wird zur Zeit in Frage gestellt. Ein Aktualisieren auf die Version 6.2.8 and 7.0.6 vermag dieses Problem zu l\\u00f6sen. Der Patch wird als 0bf90d944313919eb8e63d3588bf63a367f020a3 bezeichnet. Als bestm\\u00f6gliche Massnahme wird Patching empfohlen.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-404\", \"description\": \"CWE-404 Denial of Service\"}]}], \"providerMetadata\": {\"orgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"shortName\": \"VulDB\", \"dateUpdated\": \"2024-02-06T09:30:49.145Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-3647\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-04-15T13:24:41.800Z\", \"dateReserved\": \"2022-10-21T00:00:00.000Z\", \"assignerOrgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"datePublished\": \"2022-10-21T00:00:00.000Z\", \"assignerShortName\": \"VulDB\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.