-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

====================================================================                   Red Hat Security Advisory

Synopsis:          Important: samba4 security update
Advisory ID:       RHSA-2017:3278-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2017:3278
Issue date:        2017-11-29
CVE Names:         CVE-2017-14746 CVE-2017-15275 
====================================================================
1. Summary:

An update for samba4 is now available for Red Hat Enterprise Linux 6.

Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64
Red Hat Enterprise Linux HPC Node (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64

3. Description:

Samba is an open-source implementation of the Server Message Block (SMB) or
Common Internet File System (CIFS) protocol, which allows PC-compatible
machines to share files, printers, and other information.

Security Fix(es):

* A use-after-free flaw was found in the way samba servers handled certain
SMB1 requests. An unauthenticated attacker could send specially-crafted
SMB1 requests to cause the server to crash or execute arbitrary code.
(CVE-2017-14746)

* A memory disclosure flaw was found in samba. An attacker could retrieve
parts of server memory, which could contain potentially sensitive data, by
sending specially-crafted requests to the samba server. (CVE-2017-15275)

Red Hat would like to thank the Samba project for reporting these issues.
Upstream acknowledges Yihan Lian and Zhibin Hu (Qihoo 360 GearTeam) as the
original reporter of CVE-2017-14746; and Volker Lendecke (SerNet and the
Samba Team) as the original reporter of CVE-2017-15275.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing this update, the smb service will be restarted
automatically.

5. Bugs fixed (https://bugzilla.redhat.com/):

1511899 - CVE-2017-14746 samba: Use-after-free in processing SMB1 requests
1512465 - CVE-2017-15275 samba: Server heap-memory disclosure

6. Package List:

Red Hat Enterprise Linux Desktop (v. 6):

Source:
samba4-4.2.10-12.el6_9.src.rpm

i386:
samba4-4.2.10-12.el6_9.i686.rpm
samba4-client-4.2.10-12.el6_9.i686.rpm
samba4-common-4.2.10-12.el6_9.i686.rpm
samba4-dc-4.2.10-12.el6_9.i686.rpm
samba4-dc-libs-4.2.10-12.el6_9.i686.rpm
samba4-debuginfo-4.2.10-12.el6_9.i686.rpm
samba4-devel-4.2.10-12.el6_9.i686.rpm
samba4-libs-4.2.10-12.el6_9.i686.rpm
samba4-pidl-4.2.10-12.el6_9.i686.rpm
samba4-python-4.2.10-12.el6_9.i686.rpm
samba4-test-4.2.10-12.el6_9.i686.rpm
samba4-winbind-4.2.10-12.el6_9.i686.rpm
samba4-winbind-clients-4.2.10-12.el6_9.i686.rpm
samba4-winbind-krb5-locator-4.2.10-12.el6_9.i686.rpm

x86_64:
samba4-4.2.10-12.el6_9.x86_64.rpm
samba4-client-4.2.10-12.el6_9.x86_64.rpm
samba4-common-4.2.10-12.el6_9.x86_64.rpm
samba4-dc-4.2.10-12.el6_9.x86_64.rpm
samba4-dc-libs-4.2.10-12.el6_9.x86_64.rpm
samba4-debuginfo-4.2.10-12.el6_9.x86_64.rpm
samba4-devel-4.2.10-12.el6_9.x86_64.rpm
samba4-libs-4.2.10-12.el6_9.x86_64.rpm
samba4-pidl-4.2.10-12.el6_9.x86_64.rpm
samba4-python-4.2.10-12.el6_9.x86_64.rpm
samba4-test-4.2.10-12.el6_9.x86_64.rpm
samba4-winbind-4.2.10-12.el6_9.x86_64.rpm
samba4-winbind-clients-4.2.10-12.el6_9.x86_64.rpm
samba4-winbind-krb5-locator-4.2.10-12.el6_9.x86_64.rpm

Red Hat Enterprise Linux HPC Node (v. 6):

Source:
samba4-4.2.10-12.el6_9.src.rpm

x86_64:
samba4-4.2.10-12.el6_9.x86_64.rpm
samba4-client-4.2.10-12.el6_9.x86_64.rpm
samba4-common-4.2.10-12.el6_9.x86_64.rpm
samba4-dc-4.2.10-12.el6_9.x86_64.rpm
samba4-dc-libs-4.2.10-12.el6_9.x86_64.rpm
samba4-debuginfo-4.2.10-12.el6_9.x86_64.rpm
samba4-devel-4.2.10-12.el6_9.x86_64.rpm
samba4-libs-4.2.10-12.el6_9.x86_64.rpm
samba4-pidl-4.2.10-12.el6_9.x86_64.rpm
samba4-python-4.2.10-12.el6_9.x86_64.rpm
samba4-test-4.2.10-12.el6_9.x86_64.rpm
samba4-winbind-4.2.10-12.el6_9.x86_64.rpm
samba4-winbind-clients-4.2.10-12.el6_9.x86_64.rpm
samba4-winbind-krb5-locator-4.2.10-12.el6_9.x86_64.rpm

Red Hat Enterprise Linux Server (v. 6):

Source:
samba4-4.2.10-12.el6_9.src.rpm

i386:
samba4-4.2.10-12.el6_9.i686.rpm
samba4-client-4.2.10-12.el6_9.i686.rpm
samba4-common-4.2.10-12.el6_9.i686.rpm
samba4-dc-4.2.10-12.el6_9.i686.rpm
samba4-dc-libs-4.2.10-12.el6_9.i686.rpm
samba4-debuginfo-4.2.10-12.el6_9.i686.rpm
samba4-devel-4.2.10-12.el6_9.i686.rpm
samba4-libs-4.2.10-12.el6_9.i686.rpm
samba4-pidl-4.2.10-12.el6_9.i686.rpm
samba4-python-4.2.10-12.el6_9.i686.rpm
samba4-test-4.2.10-12.el6_9.i686.rpm
samba4-winbind-4.2.10-12.el6_9.i686.rpm
samba4-winbind-clients-4.2.10-12.el6_9.i686.rpm
samba4-winbind-krb5-locator-4.2.10-12.el6_9.i686.rpm

ppc64:
samba4-4.2.10-12.el6_9.ppc64.rpm
samba4-client-4.2.10-12.el6_9.ppc64.rpm
samba4-common-4.2.10-12.el6_9.ppc64.rpm
samba4-dc-4.2.10-12.el6_9.ppc64.rpm
samba4-dc-libs-4.2.10-12.el6_9.ppc64.rpm
samba4-debuginfo-4.2.10-12.el6_9.ppc64.rpm
samba4-devel-4.2.10-12.el6_9.ppc64.rpm
samba4-libs-4.2.10-12.el6_9.ppc64.rpm
samba4-pidl-4.2.10-12.el6_9.ppc64.rpm
samba4-python-4.2.10-12.el6_9.ppc64.rpm
samba4-test-4.2.10-12.el6_9.ppc64.rpm
samba4-winbind-4.2.10-12.el6_9.ppc64.rpm
samba4-winbind-clients-4.2.10-12.el6_9.ppc64.rpm
samba4-winbind-krb5-locator-4.2.10-12.el6_9.ppc64.rpm

s390x:
samba4-4.2.10-12.el6_9.s390x.rpm
samba4-client-4.2.10-12.el6_9.s390x.rpm
samba4-common-4.2.10-12.el6_9.s390x.rpm
samba4-dc-4.2.10-12.el6_9.s390x.rpm
samba4-dc-libs-4.2.10-12.el6_9.s390x.rpm
samba4-debuginfo-4.2.10-12.el6_9.s390x.rpm
samba4-devel-4.2.10-12.el6_9.s390x.rpm
samba4-libs-4.2.10-12.el6_9.s390x.rpm
samba4-pidl-4.2.10-12.el6_9.s390x.rpm
samba4-python-4.2.10-12.el6_9.s390x.rpm
samba4-test-4.2.10-12.el6_9.s390x.rpm
samba4-winbind-4.2.10-12.el6_9.s390x.rpm
samba4-winbind-clients-4.2.10-12.el6_9.s390x.rpm
samba4-winbind-krb5-locator-4.2.10-12.el6_9.s390x.rpm

x86_64:
samba4-4.2.10-12.el6_9.x86_64.rpm
samba4-client-4.2.10-12.el6_9.x86_64.rpm
samba4-common-4.2.10-12.el6_9.x86_64.rpm
samba4-dc-4.2.10-12.el6_9.x86_64.rpm
samba4-dc-libs-4.2.10-12.el6_9.x86_64.rpm
samba4-debuginfo-4.2.10-12.el6_9.x86_64.rpm
samba4-devel-4.2.10-12.el6_9.x86_64.rpm
samba4-libs-4.2.10-12.el6_9.x86_64.rpm
samba4-pidl-4.2.10-12.el6_9.x86_64.rpm
samba4-python-4.2.10-12.el6_9.x86_64.rpm
samba4-test-4.2.10-12.el6_9.x86_64.rpm
samba4-winbind-4.2.10-12.el6_9.x86_64.rpm
samba4-winbind-clients-4.2.10-12.el6_9.x86_64.rpm
samba4-winbind-krb5-locator-4.2.10-12.el6_9.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 6):

Source:
samba4-4.2.10-12.el6_9.src.rpm

i386:
samba4-4.2.10-12.el6_9.i686.rpm
samba4-client-4.2.10-12.el6_9.i686.rpm
samba4-common-4.2.10-12.el6_9.i686.rpm
samba4-dc-4.2.10-12.el6_9.i686.rpm
samba4-dc-libs-4.2.10-12.el6_9.i686.rpm
samba4-debuginfo-4.2.10-12.el6_9.i686.rpm
samba4-devel-4.2.10-12.el6_9.i686.rpm
samba4-libs-4.2.10-12.el6_9.i686.rpm
samba4-pidl-4.2.10-12.el6_9.i686.rpm
samba4-python-4.2.10-12.el6_9.i686.rpm
samba4-test-4.2.10-12.el6_9.i686.rpm
samba4-winbind-4.2.10-12.el6_9.i686.rpm
samba4-winbind-clients-4.2.10-12.el6_9.i686.rpm
samba4-winbind-krb5-locator-4.2.10-12.el6_9.i686.rpm

x86_64:
samba4-4.2.10-12.el6_9.x86_64.rpm
samba4-client-4.2.10-12.el6_9.x86_64.rpm
samba4-common-4.2.10-12.el6_9.x86_64.rpm
samba4-dc-4.2.10-12.el6_9.x86_64.rpm
samba4-dc-libs-4.2.10-12.el6_9.x86_64.rpm
samba4-debuginfo-4.2.10-12.el6_9.x86_64.rpm
samba4-devel-4.2.10-12.el6_9.x86_64.rpm
samba4-libs-4.2.10-12.el6_9.x86_64.rpm
samba4-pidl-4.2.10-12.el6_9.x86_64.rpm
samba4-python-4.2.10-12.el6_9.x86_64.rpm
samba4-test-4.2.10-12.el6_9.x86_64.rpm
samba4-winbind-4.2.10-12.el6_9.x86_64.rpm
samba4-winbind-clients-4.2.10-12.el6_9.x86_64.rpm
samba4-winbind-krb5-locator-4.2.10-12.el6_9.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2017-14746
https://access.redhat.com/security/cve/CVE-2017-15275
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2017 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1

iD8DBQFaHmnoXlSAg2UNWIIRApULAJ0Uulozki/eUw8jf4zjz5267SRV6QCfYb/F
9fqJ5MoDI6UH+RBRPhlNVRY=L4HZ
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce

RedHat: RHSA-2017-3278:01 Important: samba4 security update

An update for samba4 is now available for Red Hat Enterprise Linux 6

Summary

Samba is an open-source implementation of the Server Message Block (SMB) or Common Internet File System (CIFS) protocol, which allows PC-compatible machines to share files, printers, and other information.
Security Fix(es):
* A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially-crafted SMB1 requests to cause the server to crash or execute arbitrary code. (CVE-2017-14746)
* A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially-crafted requests to the samba server. (CVE-2017-15275)
Red Hat would like to thank the Samba project for reporting these issues. Upstream acknowledges Yihan Lian and Zhibin Hu (Qihoo 360 GearTeam) as the original reporter of CVE-2017-14746; and Volker Lendecke (SerNet and the Samba Team) as the original reporter of CVE-2017-15275.



Summary


Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
After installing this update, the smb service will be restarted automatically.

References

https://access.redhat.com/security/cve/CVE-2017-14746 https://access.redhat.com/security/cve/CVE-2017-15275 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Enterprise Linux Desktop (v. 6):
Source: samba4-4.2.10-12.el6_9.src.rpm
i386: samba4-4.2.10-12.el6_9.i686.rpm samba4-client-4.2.10-12.el6_9.i686.rpm samba4-common-4.2.10-12.el6_9.i686.rpm samba4-dc-4.2.10-12.el6_9.i686.rpm samba4-dc-libs-4.2.10-12.el6_9.i686.rpm samba4-debuginfo-4.2.10-12.el6_9.i686.rpm samba4-devel-4.2.10-12.el6_9.i686.rpm samba4-libs-4.2.10-12.el6_9.i686.rpm samba4-pidl-4.2.10-12.el6_9.i686.rpm samba4-python-4.2.10-12.el6_9.i686.rpm samba4-test-4.2.10-12.el6_9.i686.rpm samba4-winbind-4.2.10-12.el6_9.i686.rpm samba4-winbind-clients-4.2.10-12.el6_9.i686.rpm samba4-winbind-krb5-locator-4.2.10-12.el6_9.i686.rpm
x86_64: samba4-4.2.10-12.el6_9.x86_64.rpm samba4-client-4.2.10-12.el6_9.x86_64.rpm samba4-common-4.2.10-12.el6_9.x86_64.rpm samba4-dc-4.2.10-12.el6_9.x86_64.rpm samba4-dc-libs-4.2.10-12.el6_9.x86_64.rpm samba4-debuginfo-4.2.10-12.el6_9.x86_64.rpm samba4-devel-4.2.10-12.el6_9.x86_64.rpm samba4-libs-4.2.10-12.el6_9.x86_64.rpm samba4-pidl-4.2.10-12.el6_9.x86_64.rpm samba4-python-4.2.10-12.el6_9.x86_64.rpm samba4-test-4.2.10-12.el6_9.x86_64.rpm samba4-winbind-4.2.10-12.el6_9.x86_64.rpm samba4-winbind-clients-4.2.10-12.el6_9.x86_64.rpm samba4-winbind-krb5-locator-4.2.10-12.el6_9.x86_64.rpm
Red Hat Enterprise Linux HPC Node (v. 6):
Source: samba4-4.2.10-12.el6_9.src.rpm
x86_64: samba4-4.2.10-12.el6_9.x86_64.rpm samba4-client-4.2.10-12.el6_9.x86_64.rpm samba4-common-4.2.10-12.el6_9.x86_64.rpm samba4-dc-4.2.10-12.el6_9.x86_64.rpm samba4-dc-libs-4.2.10-12.el6_9.x86_64.rpm samba4-debuginfo-4.2.10-12.el6_9.x86_64.rpm samba4-devel-4.2.10-12.el6_9.x86_64.rpm samba4-libs-4.2.10-12.el6_9.x86_64.rpm samba4-pidl-4.2.10-12.el6_9.x86_64.rpm samba4-python-4.2.10-12.el6_9.x86_64.rpm samba4-test-4.2.10-12.el6_9.x86_64.rpm samba4-winbind-4.2.10-12.el6_9.x86_64.rpm samba4-winbind-clients-4.2.10-12.el6_9.x86_64.rpm samba4-winbind-krb5-locator-4.2.10-12.el6_9.x86_64.rpm
Red Hat Enterprise Linux Server (v. 6):
Source: samba4-4.2.10-12.el6_9.src.rpm
i386: samba4-4.2.10-12.el6_9.i686.rpm samba4-client-4.2.10-12.el6_9.i686.rpm samba4-common-4.2.10-12.el6_9.i686.rpm samba4-dc-4.2.10-12.el6_9.i686.rpm samba4-dc-libs-4.2.10-12.el6_9.i686.rpm samba4-debuginfo-4.2.10-12.el6_9.i686.rpm samba4-devel-4.2.10-12.el6_9.i686.rpm samba4-libs-4.2.10-12.el6_9.i686.rpm samba4-pidl-4.2.10-12.el6_9.i686.rpm samba4-python-4.2.10-12.el6_9.i686.rpm samba4-test-4.2.10-12.el6_9.i686.rpm samba4-winbind-4.2.10-12.el6_9.i686.rpm samba4-winbind-clients-4.2.10-12.el6_9.i686.rpm samba4-winbind-krb5-locator-4.2.10-12.el6_9.i686.rpm
ppc64: samba4-4.2.10-12.el6_9.ppc64.rpm samba4-client-4.2.10-12.el6_9.ppc64.rpm samba4-common-4.2.10-12.el6_9.ppc64.rpm samba4-dc-4.2.10-12.el6_9.ppc64.rpm samba4-dc-libs-4.2.10-12.el6_9.ppc64.rpm samba4-debuginfo-4.2.10-12.el6_9.ppc64.rpm samba4-devel-4.2.10-12.el6_9.ppc64.rpm samba4-libs-4.2.10-12.el6_9.ppc64.rpm samba4-pidl-4.2.10-12.el6_9.ppc64.rpm samba4-python-4.2.10-12.el6_9.ppc64.rpm samba4-test-4.2.10-12.el6_9.ppc64.rpm samba4-winbind-4.2.10-12.el6_9.ppc64.rpm samba4-winbind-clients-4.2.10-12.el6_9.ppc64.rpm samba4-winbind-krb5-locator-4.2.10-12.el6_9.ppc64.rpm
s390x: samba4-4.2.10-12.el6_9.s390x.rpm samba4-client-4.2.10-12.el6_9.s390x.rpm samba4-common-4.2.10-12.el6_9.s390x.rpm samba4-dc-4.2.10-12.el6_9.s390x.rpm samba4-dc-libs-4.2.10-12.el6_9.s390x.rpm samba4-debuginfo-4.2.10-12.el6_9.s390x.rpm samba4-devel-4.2.10-12.el6_9.s390x.rpm samba4-libs-4.2.10-12.el6_9.s390x.rpm samba4-pidl-4.2.10-12.el6_9.s390x.rpm samba4-python-4.2.10-12.el6_9.s390x.rpm samba4-test-4.2.10-12.el6_9.s390x.rpm samba4-winbind-4.2.10-12.el6_9.s390x.rpm samba4-winbind-clients-4.2.10-12.el6_9.s390x.rpm samba4-winbind-krb5-locator-4.2.10-12.el6_9.s390x.rpm
x86_64: samba4-4.2.10-12.el6_9.x86_64.rpm samba4-client-4.2.10-12.el6_9.x86_64.rpm samba4-common-4.2.10-12.el6_9.x86_64.rpm samba4-dc-4.2.10-12.el6_9.x86_64.rpm samba4-dc-libs-4.2.10-12.el6_9.x86_64.rpm samba4-debuginfo-4.2.10-12.el6_9.x86_64.rpm samba4-devel-4.2.10-12.el6_9.x86_64.rpm samba4-libs-4.2.10-12.el6_9.x86_64.rpm samba4-pidl-4.2.10-12.el6_9.x86_64.rpm samba4-python-4.2.10-12.el6_9.x86_64.rpm samba4-test-4.2.10-12.el6_9.x86_64.rpm samba4-winbind-4.2.10-12.el6_9.x86_64.rpm samba4-winbind-clients-4.2.10-12.el6_9.x86_64.rpm samba4-winbind-krb5-locator-4.2.10-12.el6_9.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 6):
Source: samba4-4.2.10-12.el6_9.src.rpm
i386: samba4-4.2.10-12.el6_9.i686.rpm samba4-client-4.2.10-12.el6_9.i686.rpm samba4-common-4.2.10-12.el6_9.i686.rpm samba4-dc-4.2.10-12.el6_9.i686.rpm samba4-dc-libs-4.2.10-12.el6_9.i686.rpm samba4-debuginfo-4.2.10-12.el6_9.i686.rpm samba4-devel-4.2.10-12.el6_9.i686.rpm samba4-libs-4.2.10-12.el6_9.i686.rpm samba4-pidl-4.2.10-12.el6_9.i686.rpm samba4-python-4.2.10-12.el6_9.i686.rpm samba4-test-4.2.10-12.el6_9.i686.rpm samba4-winbind-4.2.10-12.el6_9.i686.rpm samba4-winbind-clients-4.2.10-12.el6_9.i686.rpm samba4-winbind-krb5-locator-4.2.10-12.el6_9.i686.rpm
x86_64: samba4-4.2.10-12.el6_9.x86_64.rpm samba4-client-4.2.10-12.el6_9.x86_64.rpm samba4-common-4.2.10-12.el6_9.x86_64.rpm samba4-dc-4.2.10-12.el6_9.x86_64.rpm samba4-dc-libs-4.2.10-12.el6_9.x86_64.rpm samba4-debuginfo-4.2.10-12.el6_9.x86_64.rpm samba4-devel-4.2.10-12.el6_9.x86_64.rpm samba4-libs-4.2.10-12.el6_9.x86_64.rpm samba4-pidl-4.2.10-12.el6_9.x86_64.rpm samba4-python-4.2.10-12.el6_9.x86_64.rpm samba4-test-4.2.10-12.el6_9.x86_64.rpm samba4-winbind-4.2.10-12.el6_9.x86_64.rpm samba4-winbind-clients-4.2.10-12.el6_9.x86_64.rpm samba4-winbind-krb5-locator-4.2.10-12.el6_9.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/


Severity
Advisory ID: RHSA-2017:3278-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2017:3278
Issued Date: : 2017-11-29
CVE Names: CVE-2017-14746 CVE-2017-15275

Topic

An update for samba4 is now available for Red Hat Enterprise Linux 6.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.


Topic


 

Relevant Releases Architectures

Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64

Red Hat Enterprise Linux HPC Node (v. 6) - x86_64

Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64

Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64


Bugs Fixed

1511899 - CVE-2017-14746 samba: Use-after-free in processing SMB1 requests

1512465 - CVE-2017-15275 samba: Server heap-memory disclosure


Related News

Fighting Back Against Hadooken Malware by Strengthening WebLogic Security
2 - 4 min read
Cybercriminals have been relentlessly attacking the digital landscape, aiming to exploit vulnerabilities in well-known systems. One such exploit is
CISA Sounds Alarm on Newly Exploited Vulnerabilities: Is Your System at Risk?
3 - 5 min read
CISA regularly publishes updates regarding vulnerabilities that present severe threats to global cybersecurity. Recently, CISA added three
Navigating the Linux Kernel
2 - 4 min read
The Linux operating system, widely acclaimed for its robustness and security , recently received widespread media attention due to a significant
Defending Against Remote Code Execution in Google Chrome: A Critical Update
2 - 3 min read
Google Chrome, a widely used web browser, serves millions of internet users by connecting them to the online world. Unfortunately, severe
Staying a Step Ahead of Adversaries: Mitigating Chromium
2 - 4 min read
Google Chrome, one of the world's most widely used web browsers, has recently been scrutinized due to the discovery of multiple Chromium
Unmasking Cicada3301: Examining the Threat of the New Rust-Based Ransomware
2 - 4 min read
Ransomware has long been a severe threat to organizations and admins alike. Recently, cybersecurity researchers discovered a new variant called
Buffer Overflow Exploits in Linux: Origins, Impact, and Countermeasures
3 - 6 min read
Buffer overflow vulnerabilities have long been one of the biggest headaches in computer security, especially on Linux operating systems that power
8 Expert-Recommended Security Practices to Fortify Your Linux Systems
4 - 8 min read
As a Linux admin or an infosec professional, you understand how the security landscape changes due to evolving threats, newly discovered

Get the Latest News & Insights

Sign up to get the latest security news affecting Linux and open source delivered straight to your inbox.

© 2024 Guardian Digital, Inc All Rights Reserved