vulnerability

Oracle Linux: CVE-2021-44717: ELSA-2021-5160: go-toolset:ol8 security and bug fix update (IMPORTANT)

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
Dec 9, 2021
Added
Dec 17, 2021
Modified
Dec 3, 2025

Description

Go before 1.16.12 and 1.17.x before 1.17.5 on UNIX allows write operations to an unintended file or unintended network connection as a consequence of erroneous closing of file descriptor 0 after file-descriptor exhaustion.
There's a flaw in golang's syscall.ForkExec() interface. An attacker who manages to first cause a file descriptor exhaustion for the process, then cause syscall.ForkExec() to be called repeatedly, could compromise data integrity and/or confidentiality in a somewhat uncontrolled way in programs linked with and using syscall.ForkExec().

Solutions

oracle-linux-upgrade-delveoracle-linux-upgrade-golangoracle-linux-upgrade-golang-binoracle-linux-upgrade-golang-docsoracle-linux-upgrade-golang-miscoracle-linux-upgrade-golang-raceoracle-linux-upgrade-golang-srcoracle-linux-upgrade-golang-testsoracle-linux-upgrade-go-toolset
Title
NEW

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