Critical severity · published Feb 26, 2019
CVE-2019-9169
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…
9.8
CVSS
4.7%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.7% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CB
Cloud Backup · Netapp
All versions, or not specified · source: NVD
GL
Glibc · Gnu
through 2.29 · source: NVD
OS
Ontap Select Deploy Administration Utility · Netapp
All versions, or not specified · source: NVD
SC
Steelstore Cloud Integrated Storage · Netapp
All versions, or not specified · source: NVD
UL
Ubuntu Linux · Canonical
16.04; 18.04; 19.10 · source: NVD
WG
Web Gateway · Mcafee
7.7.2.0 before 7.7.2.21; 7.8.2.0 before 7.8.2.8; 8.0.0 before 8.1.1 · source: NVD
SS
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · Siemens
V3.1.0 before V3.1.5; V3.1.0 before V3.1.5 · source: CISA
SS
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · Siemens
V3.1.0 before V3.1.5; V3.1.0 before V3.1.5 · source: CISA
SS
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · Siemens
V3.1.0 before V3.1.5 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-9169
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-9169
Broken Link
http://www.securityfocus.com/bid/107160
Exploit
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34140
Exploit
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=34142
Third Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10278
Third Party Advisory
https://security.gentoo.org/glsa/202006-04
Patch
https://security.netapp.com/advisory/ntap-20190315-0002/
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