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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
73.8%
Issue Overview:
An issue was discovered in GNOME GLib before 2.66.6 and 2.67.x before 2.67.3. The function g_bytes_new has an integer overflow on 64-bit platforms due to an implicit cast from 64 bits to 32 bits. The overflow could potentially lead to memory corruption. (CVE-2021-27219)
Affected Packages:
glib2
Issue Correction:
Run yum update glib2 to update your system.
New Packages:
i686:
glib2-debuginfo-2.36.3-5.22.amzn1.i686
glib2-devel-2.36.3-5.22.amzn1.i686
glib2-fam-2.36.3-5.22.amzn1.i686
glib2-2.36.3-5.22.amzn1.i686
noarch:
glib2-doc-2.36.3-5.22.amzn1.noarch
src:
glib2-2.36.3-5.22.amzn1.src
x86_64:
glib2-2.36.3-5.22.amzn1.x86_64
glib2-devel-2.36.3-5.22.amzn1.x86_64
glib2-fam-2.36.3-5.22.amzn1.x86_64
glib2-debuginfo-2.36.3-5.22.amzn1.x86_64
Red Hat: CVE-2021-27219
Mitre: CVE-2021-27219
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | glib2-debuginfo | < 2.36.3-5.22.amzn1 | glib2-debuginfo-2.36.3-5.22.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | glib2-devel | < 2.36.3-5.22.amzn1 | glib2-devel-2.36.3-5.22.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | glib2-fam | < 2.36.3-5.22.amzn1 | glib2-fam-2.36.3-5.22.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | glib2 | < 2.36.3-5.22.amzn1 | glib2-2.36.3-5.22.amzn1.i686.rpm |
Amazon Linux | 1 | noarch | glib2-doc | < 2.36.3-5.22.amzn1 | glib2-doc-2.36.3-5.22.amzn1.noarch.rpm |
Amazon Linux | 1 | x86_64 | glib2 | < 2.36.3-5.22.amzn1 | glib2-2.36.3-5.22.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | glib2-devel | < 2.36.3-5.22.amzn1 | glib2-devel-2.36.3-5.22.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | glib2-fam | < 2.36.3-5.22.amzn1 | glib2-fam-2.36.3-5.22.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | glib2-debuginfo | < 2.36.3-5.22.amzn1 | glib2-debuginfo-2.36.3-5.22.amzn1.x86_64.rpm |
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
73.8%