Red Hat Security AdvisoryRHSA-2021:1585
glibc security, bug fix, and enhancement update
Released 2021-05-18 · Red Hat rating Moderate · View on Red Hat →
Fixed in
- Red Hat CodeReady Linux Builder (v. 8) glibc-benchtests-2.28-151.el8, glibc-nss-devel-2.28-151.el8, glibc-static-2.28-151.el8 +1
- Red Hat Enterprise Linux AppStream (v. 8) compat-libpthread-nonshared-2.28-151.el8, glibc-utils-2.28-151.el8
- Red Hat Enterprise Linux BaseOS (v. 8) glibc-2.28-151.el8, glibc-all-langpacks-2.28-151.el8, glibc-common-2.28-151.el8 +47
Fixes 5 records
Priority MEDIUM 50
In the GNU C Library (aka glibc or libc6) through 2.29, proceed_next_node in posix/regexec.c has a heap-based buffer over-read via an attempted case-insensitive regular-expression match.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.04731 · Published 2019-02-26 · Partial fix CWE-125
Priority LOW 39
The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid input sequences in the ISO-2022-JP-3 encoding, fails an assertion in the code path and aborts the program, potentiall…
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.03825 · Published 2021-01-27 · Partial fix CWE-617
Priority LOW 33
The iconv feature in the GNU C Library (aka glibc or libc6) through 2.32, when processing invalid multi-byte input sequences in the EUC-KR encoding, may have a buffer over-read.
CVSS 3.1MEDIUM 5.9· Network · No auth · No interaction · EPSS 0.03565 · Published 2021-01-04 · Partial fix CWE-125
Priority LOW 33
The iconv program in the GNU C Library (aka glibc or libc6) 2.31 and earlier, when invoked with multiple suffixes in the destination encoding (TRANSLATE or IGNORE) along with the -c option, enters an infinite loop when p…
CVSS 3.0MEDIUM 5.9· Network · No auth · No interaction · EPSS 0.04112 · Published 2017-03-02 · Partial fix CWE-20
Priority LOW 27
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 s…
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00938 · Published 2021-02-26 · Partial fix CWE-835