CVE-2022-057014.02.2022, 12:15Heap-based Buffer Overflow in Homebrew mruby prior to 3.2.EnginsightProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVectorNISTNIST9.8 CRITICALNETWORKLOWNONECVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H@huntrdevCNA8.4 HIGHLOCALLOWNONECVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVEADP------Base ScoreCVSS 3.xEPSS ScorePercentile: 49%VendorProductVersionmrubymruby𝑥≤ 3.1𝑥= Vulnerable software versionsDebian ReleasesDebian ProductCodenamemrubybullseye2.1.2-3fixedbookworm3.1.0-3fixedsid3.3.0-1fixedtrixie3.3.0-1fixedUbuntu ReleasesUbuntu ProductCodenamemrubynobleneeds-triagemanticignoredlunarignoredkineticignoredjammyneeds-triageimpishignoredfocalneeds-triagebionicneeds-triagexenialneeds-triagetrustyignoredKnown Exploits!https://huntr.dev/bounties/65a7632e-f95b-4836-b1a7-9cb95e5124f1https://huntr.dev/bounties/65a7632e-f95b-4836-b1a7-9cb95e5124f1Common Weakness EnumerationCWE-122 - Heap-based Buffer OverflowA heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().Referenceshttps://github.com/mruby/mruby/commit/38b164ace7d6ae1c367883a3d67d7f559783faadhttps://huntr.dev/bounties/65a7632e-f95b-4836-b1a7-9cb95e5124f1https://github.com/mruby/mruby/commit/38b164ace7d6ae1c367883a3d67d7f559783faadhttps://huntr.dev/bounties/65a7632e-f95b-4836-b1a7-9cb95e5124f1