8.3 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
5.1 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
64.3%
The gcc packages provide compilers for C, C++, Java, Fortran, Objective C, and Ada 95 GNU, as well as related support libraries.
Security Fix(es):
The following changes were introduced in gcc in order to facilitate detection of BiDi Unicode characters:
This update implements a new warning option -Wbidirectional to warn about possibly dangerous bidirectional characters.
There are three levels of warning supported by gcc:
“-Wbidirectional=unpaired”, which warns about improperly terminated BiDi contexts. (This is the default.)
“-Wbidirectional=none”, which turns the warning off.
“-Wbidirectional=any”, which warns about any use of bidirectional characters.
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 8 | aarch64 | gcc-gdb-plugin | < 8.5.0-4.el8_5 | gcc-gdb-plugin-8.5.0-4.el8_5.aarch64.rpm |
RedHat | 8 | s390x | libitm | < 8.5.0-4.el8_5 | libitm-8.5.0-4.el8_5.s390x.rpm |
RedHat | 8 | x86_64 | gcc-offload-nvptx-debuginfo | < 8.5.0-4.el8_5 | gcc-offload-nvptx-debuginfo-8.5.0-4.el8_5.x86_64.rpm |
RedHat | 8 | aarch64 | libitm | < 8.5.0-4.el8_5 | libitm-8.5.0-4.el8_5.aarch64.rpm |
RedHat | 8 | x86_64 | libitm-debuginfo | < 8.5.0-4.el8_5 | libitm-debuginfo-8.5.0-4.el8_5.x86_64.rpm |
RedHat | 8 | s390x | cpp | < 8.5.0-4.el8_5 | cpp-8.5.0-4.el8_5.s390x.rpm |
RedHat | 8 | x86_64 | libstdc++-devel | < 8.5.0-4.el8_5 | libstdc++-devel-8.5.0-4.el8_5.x86_64.rpm |
RedHat | 8 | aarch64 | libgfortran | < 8.5.0-4.el8_5 | libgfortran-8.5.0-4.el8_5.aarch64.rpm |
RedHat | 8 | x86_64 | libgomp-offload-nvptx | < 8.5.0-4.el8_5 | libgomp-offload-nvptx-8.5.0-4.el8_5.x86_64.rpm |
RedHat | 8 | i686 | libatomic-static | < 8.5.0-4.el8_5 | libatomic-static-8.5.0-4.el8_5.i686.rpm |
8.3 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
5.1 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
64.3%