CVE-2021-24036 (GCVE-0-2021-24036)

Vulnerability from cvelistv5 – Published: 2021-07-23 00:30 – Updated: 2024-08-03 19:21
VLAI?
Summary
Passing an attacker controlled size when creating an IOBuf could cause integer overflow, leading to an out of bounds write on the heap with the possibility of remote code execution. This issue affects versions of folly prior to v2021.07.22.00. This issue affects HHVM versions prior to 4.80.5, all versions between 4.81.0 and 4.102.1, all versions between 4.103.0 and 4.113.0, and versions 4.114.0, 4.115.0, 4.116.0, 4.117.0, 4.118.0 and 4.118.1.
Severity ?
No CVSS data available.
CWE
  • CWE-122 - Heap-based Buffer Overflow (CWE-122)
Assigner
References
Impacted products
Vendor Product Version
Facebook folly Unaffected: v2021.07.22.00 , < unspecified (custom)
Affected: unspecified , < v2021.07.22.00 (custom)
Create a notification for this product.
    Facebook HHVM Unaffected: 4.118.2 , < unspecified (custom)
Affected: 4.118.0 , < unspecified (custom)
Unaffected: 4.117.1 , < unspecified (custom)
Affected: 4.117.0
Unaffected: 4.116.1 , < unspecified (custom)
Affected: 4.116.0
Unaffected: 4.115.1 , < unspecified (custom)
Affected: 4.115.0
Unaffected: 4.114.1 , < unspecified (custom)
Affected: 4.114.0
Unaffected: 4.113.1 , < unspecified (custom)
Affected: 4.113.0
Unaffected: 4.102.2 , < unspecified (custom)
Affected: 4.102.0 , < unspecified (custom)
Affected: 4.81.0 , < unspecified (custom)
Unaffected: 4.80.5 , < unspecified (custom)
Affected: unspecified , < 4.80.5 (custom)
Create a notification for this product.
Show details on NVD website
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Este problema afecta a las versiones de folly anteriores a la v2021.07.22.00. Este problema afecta a las versiones de HHVM anteriores a la 4.80.5, a todas las versiones entre la 4.81.0 y la 4.102.1, a todas las versiones entre la 4.103.0 y la 4.113.0, y a las versiones 4.114.0, 4.115.0, 4.116.0, 4.117.0, 4.118.0 y 4.118.1\"}],\"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:H/I:H/A:H\",\"baseScore\":9.8,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:P/A:P\",\"baseScore\":7.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":10.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"cve-assign@fb.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-122\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-190\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:facebook:folly:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2021.07.22.00\",\"matchCriteriaId\":\"ED848EC8-F695-4D35-B067-D9E726DB8279\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.80.5\",\"matchCriteriaId\":\"DE717551-482F-4C7B-BE36-294F96327735\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.81.0\",\"versionEndIncluding\":\"4.102.1\",\"matchCriteriaId\":\"A47916E5-F1B3-4C34-8E91-D205F4FAEF69\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.103.0\",\"versionEndIncluding\":\"4.113.0\",\"matchCriteriaId\":\"DCB9EA9C-DD7A-4CA3-B957-710AA082A3B9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:facebook:hhvm:4.114.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"90F2D55E-3F60-45D8-98E4-3E61E9E5AD17\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:facebook:hhvm:4.115.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9BDA3CE0-633D-43A7-8B88-E0A1F046BC47\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:facebook:hhvm:4.116.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B613CAC3-7B20-4315-978D-D7F5FC92F873\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:facebook:hhvm:4.117.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A93EB623-9A2B-4554-AC52-BB23E85A0CB2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:facebook:hhvm:4.118.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"26CBE42E-25C6-4150-9C0B-1B7CE5BEF03A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:facebook:hhvm:4.118.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"73A1E792-0EB5-40F8-A4D6-E6ECAABC8AE5\"}]}]}],\"references\":[{\"url\":\"https://github.com/facebook/folly/commit/4f304af1411e68851bdd00ef6140e9de4616f7d3\",\"source\":\"cve-assign@fb.com\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://hhvm.com/blog/2021/07/20/security-update.html\",\"source\":\"cve-assign@fb.com\",\"tags\":[\"Product\",\"Vendor Advisory\"]},{\"url\":\"https://www.facebook.com/security/advisories/cve-2021-24036\",\"source\":\"cve-assign@fb.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://github.com/facebook/folly/commit/4f304af1411e68851bdd00ef6140e9de4616f7d3\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://hhvm.com/blog/2021/07/20/security-update.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Product\",\"Vendor Advisory\"]},{\"url\":\"https://www.facebook.com/security/advisories/cve-2021-24036\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


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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.