Vulnerability Details : CVE-2021-27218
An issue was discovered in GNOME GLib before 2.66.7 and 2.67.x before 2.67.4. If g_byte_array_new_take() was called with a buffer of 4GB or more on a 64-bit platform, the length would be truncated modulo 2**32, causing unintended length truncation.
Products affected by CVE-2021-27218
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:gnome:glib:*:*:*:*:*:*:*:*
- cpe:2.3:a:gnome:glib:*:*:*:*:*:*:*:*
- cpe:2.3:o:broadcom:brocade_fabric_operating_system_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
- cpe:2.3:a:netapp:e-series_performance_analyzer:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-27218
3.01%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 85 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-27218
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2021-27218
-
When converting from one data type to another, such as long to integer, data can be omitted or translated in a way that produces unexpected values. If the resulting values are used in a sensitive context, then dangerous behaviors may occur.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-27218
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https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
Mailing List;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2022/06/msg00006.html
[SECURITY] [DLA 3044-1] glib2.0 security updateMailing List;Third Party Advisory
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https://security.netapp.com/advisory/ntap-20210319-0004/
February 2021 GNOME GLib Vulnerabilities in NetApp Products | NetApp Product SecurityThird Party Advisory
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JJMPNDO4GDVURYQFYKFOWY5HAF4FTEPN/
[SECURITY] Fedora 34 Update: mingw-glib2-2.66.7-1.fc34 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://gitlab.gnome.org/GNOME/glib/-/merge_requests/1942
CVE-2021-27218: gbytearray: Do not accept too large byte arrays (!1942) · Merge Requests · GNOME / GLib · GitLabPatch;Vendor Advisory
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https://gitlab.gnome.org/GNOME/glib/-/merge_requests/1944
Backport !1942 “CVE-2021-27218: gbytearray: Do not accept too large byte arrays” to glib-2-66 (!1944) · Merge Requests · GNOME / GLib · GitLabPatch;Vendor Advisory
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https://security.gentoo.org/glsa/202107-13
GLib: Multiple vulnerabilities (GLSA 202107-13) — Gentoo securityThird Party Advisory
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https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772@%3Cdev.mina.apache.org%3E
[jira] [Created] (FTPSERVER-500) Security vulnerability in common/lib/log4j-1.2.17.jar - Pony MailMailing List;Third Party Advisory
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2REA7RVKN7ZHRLJOEGBRQKJIPZQPAELZ/
[SECURITY] Fedora 33 Update: mingw-glib2-2.66.7-1.fc33 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
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https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
[GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8 - Pony MailMailing List;Third Party Advisory
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