CVE-2017-8804
7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 High
AI Score
Confidence
High
0.551 Medium
EPSS
Percentile
97.7%
The xdr_bytes and xdr_string functions in the GNU C Library (aka glibc or libc6) 2.25 mishandle failures of buffer deserialization, which allows remote attackers to cause a denial of service (virtual memory allocation, or memory consumption if an overcommit setting is not used) via a crafted UDP packet to port 111, a related issue to CVE-2017-8779. NOTE: [Information provided from upstream and references
Affected configurations
References
lists.opensuse.org/opensuse-security-announce/2018-02/msg00026.html
lists.opensuse.org/opensuse-security-announce/2018-02/msg00039.html
lists.opensuse.org/opensuse-security-announce/2018-02/msg00049.html
www.openwall.com/lists/oss-security/2017/05/05/2
www.securityfocus.com/bid/98339
bugzilla.suse.com/show_bug.cgi?id=1037559#c7
seclists.org/oss-sec/2017/q2/228
sourceware.org/bugzilla/show_bug.cgi?id=21461
sourceware.org/legacy-ml/libc-alpha/2017-05/msg00128.html
sourceware.org/legacy-ml/libc-alpha/2017-05/msg00129.html
sourceware.org/ml/libc-alpha/2017-05/msg00105.html
Related
7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 High
AI Score
Confidence
High
0.551 Medium
EPSS
Percentile
97.7%