5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
GNU C Library is vulnerable to DNS spoofing attacks. A remote unauthenticated attacker could potentially simplify off-path DNS spoofing attacks due to IP fragmentation. This affects some unknown processing of the component EDNS Support
.
CPE | Name | Operator | Version |
---|---|---|---|
glibc | eq | 2.17__157.el7_3.2 | |
glibc | eq | 2.17__157.el7_3.1 | |
glibc | eq | 2.17__196.el7_4.2 | |
glibc | eq | 2.17__157.el7_3.4 | |
glibc | eq | 2.17__157.el7_3.5 | |
glibc | eq | 2.17__196.el7 |
www.securityfocus.com/bid/100598
access.redhat.com/documentation/en-US/red_hat_enterprise_linux/7/html/7.5_release_notes/index.html
access.redhat.com/errata/RHSA-2018:0805
access.redhat.com/security/updates/classification/#moderate
arxiv.org/pdf/1205.4011.pdf
bugzilla.redhat.com/show_bug.cgi?id=1348000
bugzilla.redhat.com/show_bug.cgi?id=1349962
bugzilla.redhat.com/show_bug.cgi?id=1349964
bugzilla.redhat.com/show_bug.cgi?id=1372305
bugzilla.redhat.com/show_bug.cgi?id=1398413
bugzilla.redhat.com/show_bug.cgi?id=1432085
bugzilla.redhat.com/show_bug.cgi?id=1435615
bugzilla.redhat.com/show_bug.cgi?id=1440250
bugzilla.redhat.com/show_bug.cgi?id=1443236
bugzilla.redhat.com/show_bug.cgi?id=1445644
bugzilla.redhat.com/show_bug.cgi?id=1445781
bugzilla.redhat.com/show_bug.cgi?id=1447556
bugzilla.redhat.com/show_bug.cgi?id=1448822
bugzilla.redhat.com/show_bug.cgi?id=1452034
bugzilla.redhat.com/show_bug.cgi?id=1463692
bugzilla.redhat.com/show_bug.cgi?id=1468807
bugzilla.redhat.com/show_bug.cgi?id=1471111
bugzilla.redhat.com/show_bug.cgi?id=1482988
bugzilla.redhat.com/show_bug.cgi?id=1484034
bugzilla.redhat.com/show_bug.cgi?id=1508895
bugzilla.redhat.com/show_bug.cgi?id=1527904
bugzilla.redhat.com/show_bug.cgi?id=1528418
bugzilla.redhat.com/show_bug.cgi?id=1529982
bugzilla.redhat.com/show_bug.cgi?id=677316
sourceware.org/bugzilla/show_bug.cgi?id=21361
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N