5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
GNU is vulnerable to integer overflows. The vulnerability exists in demangle_template function in cplus-dem.c which causes a heap based overflow crashing the application.
CPE | Name | Operator | Version |
---|---|---|---|
gcc | eq | 8.4.1__1.el8 | |
gcc | eq | 8.3.1__5.el8.0.2 | |
gcc | eq | 8.2.1__3.5.el8 | |
gcc | eq | 8.5.0__1.el8 | |
gcc | eq | 8.4.1__2.1.el8 | |
gcc | eq | 8.3.1__5.el8 | |
gcc | eq | 8.3.1__5.1.el8 | |
gcc | eq | 8.5.0__2.el8 | |
gcc | eq | 8.3.1__4.5.el8 | |
gcc | eq | 8.4.1__1.el8 |
www.securityfocus.com/bid/106454
access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/
access.redhat.com/errata/RHSA-2021:4386
access.redhat.com/security/updates/classification/#low
bugzilla.redhat.com/show_bug.cgi?id=1664709
sourceware.org/bugzilla/show_bug.cgi?id=24039
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P