MGASA-2022-0091

Overflow in Rat.SetString in math/big can lead to uncontrolled memory consumption (CVE-2022-23772) Incorrect access control in cmd/go (CVE-2022-23773) Incorrect returned value in crypto/elliptic IsOnCurve (CVE-2022-23806) The following non-security bugs were fixed:

• go#50978 crypto/elliptic: IsOnCurve returns true for invalid field elements
• go#50701 math/big: Rat.SetString may consume large amount of RAM and crash
• go#50687 cmd/go: do not treat branches with semantic-version names as releases
• go#50942 cmd/asm: "compile: loop" compiler bug?
• go#50867 cmd/compile: incorrect use of CMN on arm64
• go#50812 cmd/go: remove bitbucket VCS probing
• go#50781 runtime: incorrect frame information in traceback traversal may hang the process.
• go#50722 debug/pe: reading debug_info section of PE files that use the DWARF5 form DW_FORM_line_strp causes error
• go#50683 cmd/compile: MOVWreg missing sign-extension following a Copy from a floating-point LoadReg
• go#50586 net/http/httptest: add fipsonly compliant certificate in for NewTLSServer(), for dev.boringcrypto branch
• go#50297 cmd/link: does not set section type of .init_array correctly
• go#50246 runtime: intermittent os/exec.Command.Start() Hang on Darwin in Presence of "plugin" Package