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LIN1019-4109 : Security Advisory - glibc - CVE-2020-10029

Created: Mar 4, 2020    Updated: Apr 10, 2020
Resolved Date: Apr 2, 2020
Found In Version: 10.19.45.1
Fix Version: 10.19.45.6
Severity: Standard
Applicable for: Wind River Linux LTS 19
Component/s: Userspace

Description

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.

CREATE(Triage):(User=admin) [CVE-2020-10029|https://nvd.nist.gov/vuln/detail/CVE-2020-10029]

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