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CVE-2021-24036
CRITICAL9.8
Descricao
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.
Detalhes CVE
Pontuacao CVSS v3.19.8
SeveridadeCRITICAL
Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vetor de ataqueNETWORK
ComplexidadeLOW
Privilegios necessariosNONE
Interacao do usuarioNONE
Publicado7/23/2021
Ultima modificacao11/21/2024
Fontenvd
Avistamentos honeypot0
Produtos afetados
facebook:follyfacebook:hhvm
Fraquezas (CWE)
CWE-122CWE-190
Referencias
https://github.com/facebook/folly/commit/4f304af1411e68851bdd00ef6140e9de4616f7d3(cve-assign@fb.com)
https://hhvm.com/blog/2021/07/20/security-update.html(cve-assign@fb.com)
https://www.facebook.com/security/advisories/cve-2021-24036(cve-assign@fb.com)
https://github.com/facebook/folly/commit/4f304af1411e68851bdd00ef6140e9de4616f7d3(af854a3a-2127-422b-91ae-364da2661108)
https://hhvm.com/blog/2021/07/20/security-update.html(af854a3a-2127-422b-91ae-364da2661108)
https://www.facebook.com/security/advisories/cve-2021-24036(af854a3a-2127-422b-91ae-364da2661108)
Correlacoes IOC
Sem correlacoes registradas
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