Loop with Unreachable Exit Condition ('Infinite Loop') Affecting glibc package, versions <2.27-3ubuntu1.5
Snyk CVSS
Threat Intelligence
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-UBUNTU1804-GLIBC-1055781
- published 6 Jan 2021
- disclosed 26 Feb 2021
Introduced: 6 Jan 2021
CVE-2020-27618 Open this link in a new tabHow to fix?
Upgrade Ubuntu:18.04
glibc
to version 2.27-3ubuntu1.5 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream glibc
package and not the glibc
package as distributed by Ubuntu
.
See How to fix?
for Ubuntu:18.04
relevant fixed versions and status.
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.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2020-27618
- https://security.netapp.com/advisory/ntap-20210401-0006/
- https://sourceware.org/bugzilla/show_bug.cgi?id=19519#c21
- https://sourceware.org/bugzilla/show_bug.cgi?id=26224
- https://security.gentoo.org/glsa/202107-07
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html