CVE-2022-1337
Vulnerability from cvelistv5
Published
2022-04-13 17:06
Modified
2024-08-03 00:03
Severity ?
EPSS score ?
Summary
OOM DoS in Mattermost image proxy
References
▼ | URL | Tags | |
---|---|---|---|
responsibledisclosure@mattermost.com | https://mattermost.com/security-updates/ | Vendor Advisory |
Impacted products
▼ | Vendor | Product |
---|---|---|
Mattermost | Mattermost |
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This is a non-default configuration." } ], "credits": [ { "lang": "en", "value": "Thanks to Agniva de Sarker for contributing to this improvement under the Mattermost responsible disclosure policy." } ], "descriptions": [ { "lang": "en", "value": "The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-400", "description": "CWE-400 Uncontrolled Resource Consumption", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2022-04-13T17:06:00", "orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "shortName": "Mattermost" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://mattermost.com/security-updates/" } ], "solutions": [ { "lang": "en", "value": "Upgrade to Mattermost version 6.4.2, 6.3.5, 6.2.5, or 5.37.9." } ], "source": { "advisory": "MMSA-2022-0090", "defect": [ "https://mattermost.atlassian.net/browse/MM-41919" ], "discovery": "INTERNAL" }, "title": "OOM DoS in Mattermost image proxy", "workarounds": [ { "lang": "en", "value": "Disable the image proxy or use an external proxy." } ], "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "responsibledisclosure@mattermost.com", "ID": "CVE-2022-1337", "STATE": "PUBLIC", "TITLE": "OOM DoS in Mattermost image proxy" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Mattermost", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "6.4", "version_value": "6.4.2" }, { "version_affected": "\u003c", "version_name": "6.3", "version_value": "6.3.5" }, { "version_affected": "\u003c", "version_name": "6.2", "version_value": "6.2.5" }, { "version_affected": "\u003c", "version_name": "5.37", "version_value": "5.37.9" } ] } } ] }, "vendor_name": "Mattermost" } ] } }, "configuration": [ { "lang": "en", "value": "The local image proxy must be enabled for this issue to become exploitable. This is a non-default configuration." } ], "credit": [ { "lang": "eng", "value": "Thanks to Agniva de Sarker for contributing to this improvement under the Mattermost responsible disclosure policy." } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1" } }, "problemtype": { 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Advisory\"]}]}}" } }
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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.