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›vulnerability›CVE-2021-31870
Name
CVE-2021-31870
Source
NVD ( link)Debian ( link)
Description
An issue was discovered in klibc before 2.0.9. Multiplication in the calloc() function may result in an integer overflow and a subsequent heap buffer overflow.
CWEs
CWE-190
Published Date
Updated Date
Workaround
-
Advisories
http://www.openwall.com/lists/oss-security/2021/04/30/1Mailing List
https://git.kernel.org/pub/scm/libs/klibc/klibc.git/commit/?id=292650f04c2b5348b4efbad61fb014ed09b4f3f2Patch
https://kernel.org/pub/linux/libs/klibc/2.0/Release Notes
https://lists.debian.org/debian-lts-announce/2021/06/msg00025.htmlMailing List
https://lists.zytor.com/archives/klibc/2021-April/004593.htmlMailing List
http://www.openwall.com/lists/oss-security/2021/04/30/1Mailing List
https://git.kernel.org/pub/scm/libs/klibc/klibc.git/commit/?id=292650f04c2b5348b4efbad61fb014ed09b4f3f2Patch
https://kernel.org/pub/linux/libs/klibc/2.0/Release Notes
https://lists.debian.org/debian-lts-announce/2021/06/msg00025.htmlMailing List
https://lists.zytor.com/archives/klibc/2021-April/004593.htmlMailing List

Analysis#

Affected Component
Analysis
klibc
Exploitable

Vulnerability Ratings#

9.8
CVSSv31
7.5
CVSSv2

Others affected components#

Name
Project
Project Version
Version
Status
klibc
yocto
master
2.0.14
Not Affected
klibc
yocto
scarthgap
2.0.13
Not Affected