Latest facebook folly Vulnerabilities

● CVE-2021-24036

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...

Facebook Folly<2021.07.22.00

Facebook HHVM<4.80.5

Facebook HHVM>=4.81.0<=4.102.1

Facebook HHVM>=4.103.0<=4.113.0

Facebook HHVM=4.114.0

Facebook HHVM=4.115.0

and 4 more

● CVE-2019-11934

Improper handling of close_notify alerts can result in an out-of-bounds read in AsyncSSLSocket. This issue affects folly prior to v2019.11.04.00.

Facebook Folly<2019.11.04.00

● CVE-2018-6337

folly::secureRandom will re-use a buffer between parent and child processes when fork() is called. That will result in multiple forked children producing repeat (or similar) results. This affects HHVM...

Facebook Folly>=2017.12.11.00<=2018.08.09.00

Facebook HHVM>=3.26<3.26.3

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