CVE-2021-31872

Published on: 04/30/2021 12:00:00 AM UTC

Last Modified on: 05/07/2021 07:54:00 PM UTC

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Certain versions of Klibc from Klibc Project contain the following vulnerability:

An issue was discovered in klibc before 2.0.9. Multiple possible integer overflows in the cpio command on 32-bit systems may result in a buffer overflow or other security impact.

  • CVE-2021-31872 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as - currently rated as CRITICAL severity.

CVSS3 Score: 9.8 - CRITICAL

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 7.5 - HIGH

Access
Vector
Access
Complexity
Authentication
NETWORK LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL PARTIAL PARTIAL

CVE References

Description Tags Link
oss-security - [ANNOUNCE] klibc 2.0.9 www.openwall.com
text/html
URL Logo MLIST [oss-security] 20210430 [ANNOUNCE] klibc 2.0.9
Index of /pub/linux/libs/klibc/2.0 kernel.org
text/html
URL Logo MISC kernel.org/pub/linux/libs/klibc/2.0/
[klibc] [ANNOUNCE] klibc 2.0.9 lists.zytor.com
text/html
URL Logo MISC lists.zytor.com/archives/klibc/2021-April/004593.html
klibc/klibc.git - klibc main development tree git.kernel.org
text/html
URL Logo MISC git.kernel.org/pub/scm/libs/klibc/klibc.git/commit/?id=9b1c91577aef7f2e72c3aa11a27749160bd278ff

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationKlibc ProjectKlibcAllAllAllAll
  • cpe:2.3:a:klibc_project:klibc:*:*:*:*:*:x86:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-31872 : An issue was discovered in klibc before 2.0.9. Multiple possible integer overflows in the cpio com… twitter.com/i/web/status/1… 2021-04-30 06:07:47
Reddit Logo Icon /r/netcve CVE-2021-31872 2021-04-30 06:41:36
© CVE.report 2021 Twitter Nitter Twitter Viewer |

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