CVE-2020-10029Medium· 5.5▾ SunlitThe GNU C Library (aka glibc or libc6) before 2.32 could overflow an on-stack buffer during range reduction if an input to an 80-bit long double function contains a non-canonical bit pattern, a seen when passing a 0x5d414141414141410000 …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 30.3 · likelihood 0.2 · exploitation 0
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Exploit-prediction probability, daily snapshots since Oct 14.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.8%
The GNU C Library (aka glibc or libc6) before 2.32 could overflow an on-stack buffer during range reduction if an input to an 80-bit long double function contains a non-canonical bit pattern, a seen when passing a 0x5d414141414141410000 value to sinl on x86 targets. This is related to sysdeps/ieee754/ldbl-96/e_rem_pio2l.c.
glibc < 2.32.0fedora = 30fedora = 31fedora = 32ubuntu_linux = 16.04ubuntu_linux = 18.04ubuntu_linux = 19.10leap = 15.1active_iq_unified_managercloud_backuphci_management_nodesolidfiresteelstore_cloud_integrated_storageh410c_firmwaredebian_linux = 10.0Upgrade past the affected range:
glibc 2.32.0Connected by shared product, vendor, weakness, or advisory.
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