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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-27618 Detail

Description

The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid multi-byte input sequences in IBM1364, IBM1371, IBM1388, IBM1390, and IBM1399 encodings, fails to advance the input state, which could lead to an infinite loop in applications, resulting in a denial of service, a different vulnerability from CVE-2016-10228.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html Mailing List  Third Party Advisory 
https://security.gentoo.org/glsa/202107-07 Third Party Advisory 
https://security.gentoo.org/glsa/202107-07 Third Party Advisory 
https://security.netapp.com/advisory/ntap-20210401-0006/ Third Party Advisory 
https://security.netapp.com/advisory/ntap-20210401-0006/ Third Party Advisory 
https://sourceware.org/bugzilla/show_bug.cgi?id=19519#c21 Issue Tracking  Patch  Third Party Advisory 
https://sourceware.org/bugzilla/show_bug.cgi?id=19519#c21 Issue Tracking  Patch  Third Party Advisory 
https://sourceware.org/bugzilla/show_bug.cgi?id=26224 Exploit  Issue Tracking  Third Party Advisory 
https://sourceware.org/bugzilla/show_bug.cgi?id=26224 Exploit  Issue Tracking  Third Party Advisory 
https://www.oracle.com/security-alerts/cpuapr2022.html Not Applicable  Third Party Advisory 
https://www.oracle.com/security-alerts/cpuapr2022.html Not Applicable  Third Party Advisory 
https://www.oracle.com/security-alerts/cpujan2022.html Patch  Third Party Advisory 
https://www.oracle.com/security-alerts/cpujan2022.html Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

11 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-27618
NVD Published Date:
02/26/2021
NVD Last Modified:
11/21/2024
Source:
MITRE