CVE-2020-27618

 

Published at: - 27-02-2021 12:15

Last modified: - 17-10-2022 08:15

Total changes: - 10

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.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• https://sourceware.org/bugzilla/show_bug.cgi?id=19519#c21
• https://sourceware.org/bugzilla/show_bug.cgi?id=26224
• https://security.netapp.com/advisory/ntap-20210401-0006/
• GLSA-202107-07-Third Party Advisory
• https://www.oracle.com/security-alerts/cpujan2022.html
• https://www.oracle.com/security-alerts/cpuapr2022.html
• [debian-lts-announce] 20221017 [SECURITY] [DLA 3152-1] glibc security update-

 

Keywords

NVD

 

CVE-2020-27618

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures