libc6 2.27-3ubuntu1.2: libc6 2.27-3ubuntu1.2 for Ubuntu 18.04.6 LTS (bionic)

libc6 2.27-3ubuntu1.2, released April 30, 2020, fixes 8 CVEs in libc6. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.0692

94th percentile

Priority of the 8 CVEs

Patch now 0
                                Urgent 0
                                High 3
                                Routine 5

Fixed package versions

Product	Release	Fixed in
libc6	Ubuntu 18.04.6 LTS (bionic)	2.27-3ubuntu1.2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2019-9169	compat-libpthread-nonshared: The glibc packages provide the standard C libraries (libc), POSIX thread libraries (libpthread), standard math librar...	9.8	0.0473	None reported
High	CVE-2020-1752	glibc-langpack-ky: The glibc packages provide the standard C libraries (libc), POSIX thread libraries (libpthread), standard math librar...	7.0	0.0055	None reported
High	CVE-2020-1751	glibc-langpack-fo: The glibc packages provide the standard C libraries (libc), POSIX thread libraries (libpthread), standard math librar...	7.0	0.0054	None reported
Routine	CVE-2018-11236	glibc-source: stdlib/canonicalize.c in the GNU C Library (aka glibc or libc6) 2.27 and earlier, when processing very long pathname...	n/a	0.0692	None reported
Routine	CVE-2018-19591	libc6: In the GNU C Library (aka glibc or libc6) through 2.28, attempting to resolve a crafted hostname via getaddrinfo() le...	n/a	0.0553	None reported
Routine	CVE-2018-11237	libc6-x32: An AVX-512-optimized implementation of the mempcpy function in the GNU C Library (aka glibc or libc6) 2.27 and earlie...	n/a	0.0087	None reported
Routine	CVE-2020-10029	compat-libpthread-nonshared: The glibc packages provide the standard C libraries (libc), POSIX thread libraries (libpthread), standard math librar...	5.7	0.0076	None reported
Routine	CVE-2019-19126	glibc-langpack-sm: The glibc packages provide the standard C libraries (libc), POSIX thread libraries (libpthread), standard math librar...	3.3	0.0041	None reported

Also fixes CVE-2019-9169

glibc-source 2.27-3ubuntu1.2
glibc-source on Ubuntu 18.04.6 LTS (bionic)
libc-bin 2.27-3ubuntu1.2
libc-bin on Ubuntu 18.04.6 LTS (bionic)
libc-dev-bin 2.27-3ubuntu1.2
libc-dev-bin on Ubuntu 18.04.6 LTS (bionic)
libc6-amd64 2.27-3ubuntu1.2
libc6-amd64 on Ubuntu 18.04.6 LTS (bionic)
libc6-armel 2.27-3ubuntu1.2
libc6-armel on Ubuntu 18.04.6 LTS (bionic)
libc6-dev-amd64 2.27-3ubuntu1.2
libc6-dev-amd64 on Ubuntu 18.04.6 LTS (bionic)
libc6-dev-armel 2.27-3ubuntu1.2
libc6-dev-armel on Ubuntu 18.04.6 LTS (bionic)
libc6-dev-i386 2.27-3ubuntu1.2
libc6-dev-i386 on Ubuntu 18.04.6 LTS (bionic)

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