CVE-2022-063118.02.2022, 14:15Heap-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@huntrdevCNA5.9 MEDIUMLOCALLOWNONECVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:LCVEADP------Base ScoreCVSS 3.xEPSS ScorePercentile: 48%VendorProductVersionmrubymruby𝑥< 3.2𝑥= 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/9bdc49ca-6697-4adc-a785-081e1961bf40https://huntr.dev/bounties/9bdc49ca-6697-4adc-a785-081e1961bf40Common 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/47068ae07a5fa3aa9a1879cdfe98a9ce0f339299https://huntr.dev/bounties/9bdc49ca-6697-4adc-a785-081e1961bf40https://github.com/mruby/mruby/commit/47068ae07a5fa3aa9a1879cdfe98a9ce0f339299https://huntr.dev/bounties/9bdc49ca-6697-4adc-a785-081e1961bf40
