Oracle Linux 7 : tigervnc / and / xorg-x11-server (ELSA-2023-0675)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-0675 advisory. - CVE fix for: CVE-2023-0494 Resolves: bz2166532 xorg-x11-server Tenable has extracted the preceding description block directly from the Oracle Linux security...

RHEL 8 : tigervnc (RHSA-2023:0662)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:0662 advisory. Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it ...

SUSE SLES12 Security Update : xorg-x11-server (SUSE-SU-2023:0284-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2023:0284-1 advisory. - CVE-2023-0494: Fixed a use-after-free in DeepCopyPointerClasses bsc1207783. Tenable has extracted the preceding description block directly from the...

SUSE SLED15: xorg-x11-server / xorg-x11-server-extra / xorg-x11-server-sdk / etc (SUSE-SU-2023:0285-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:0285-1 advisory. - CVE-2023-0494: Fixed a use-after-free in DeepCopyPointerClasses bsc1207783. Tenable has extracted the...

Oracle Linux 9 : tigervnc (ELSA-2023-0622)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-0622 advisory. 1.12.0-5 - xorg-x11-server: DeepCopyPointerClasses use-after-free leads to privilege elevation Resolves: bz2167060 Tenable has extracted the preceding descripti...

ALSA-2023:0662 Important: tigervnc security update

Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is a suite of VNC servers and clients...

tigervnc security update

1.12.0-5 - xorg-x11-server: DeepCopyPointerClasses use-after-free leads to privilege elevation Resolves: bz2167060...

tigervnc security update

1.12.0-9 - xorg-x11-server: DeepCopyPointerClasses use-after-free leads to privilege elevation Resolves: bz2167057...

RHEL 8 : tigervnc (RHSA-2023:0665)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:0665 advisory. Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it ...

SUSE SLES12 Security Update : xorg-x11-server (SUSE-SU-2023:0286-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:0286-1 advisory. - CVE-2023-0494: Fixed a use-after-free in DeepCopyPointerClasses bsc1207783. Tenable has extracted the preceding description block directly...

SUSE SLES15 Security Update : xorg-x11-server (SUSE-SU-2023:0287-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:0287-1 advisory. - CVE-2023-0494: Fixed a use-after-free in DeepCopyPointerClasses bsc1207783. Tenable has extracted the preceding description block directly...

RHEL 8 : tigervnc (RHSA-2023:0663)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:0663 advisory. Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it ...

SUSE SLES12 Security Update : xorg-x11-server (SUSE-SU-2023:0282-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:0282-1 advisory. - CVE-2023-0494: Fixed a use-after-free in DeepCopyPointerClasses bsc1207783. Tenable has extracted the preceding description block directly...

RHEL 7 : tigervnc and xorg-x11-server (RHSA-2023:0675)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:0675 advisory. Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it ...

SUSE SLED15 / SLES15 / openSUSE 15 Security Update : xwayland (SUSE-SU-2023:0289-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:0289-1 advisory. - CVE-2023-0494: Fixed a use-after-free in DeepCopyPointerClasses bsc1207783. Tenable has extracted the...

CVE-2023-24828 Use of Cryptographically Weak Pseudo-Random Number Generator in Onedev

Onedev is a self-hosted Git Server with CI/CD and Kanban. In versions prior to 7.9.12 the algorithm used to generate access token and password reset keys was not cryptographically secure. Existing normal users or everyone if it allows self-registration may exploit this to elevate privilege to...

Important: Red Hat Security Advisory: tigervnc security update

An update for tigervnc is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. 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 fo...

xorg-x11-server: DeepCopyPointerClasses use-after-free leads to privilege elevation

A vulnerability was found in X.Org. This issue occurs due to a dangling pointer in DeepCopyPointerClasses that can be exploited by ProcXkbSetDeviceInfo and ProcXkbGetDeviceInfo to read and write into freed memory. This can lead to local privilege elevation on systems where the X server runs...

CVE-2023-0494

A vulnerability was found in X.Org. This issue occurs due to a dangling pointer in DeepCopyPointerClasses that can be exploited by ProcXkbSetDeviceInfo and ProcXkbGetDeviceInfo to read and write into freed memory. This can lead to local privilege elevation on systems where the X server runs...

CVE-2023-0494

A vulnerability was found in X.Org. This issue occurs due to a dangling pointer in DeepCopyPointerClasses that can be exploited by ProcXkbSetDeviceInfo and ProcXkbGetDeviceInfo to read and write into freed memory. This can lead to local privilege elevation on systems where the X server runs...