ALSA-2021:4321 Moderate: linuxptp security, bug fix, and enhancement update

The linuxptp packages provide Precision Time Protocol PTP implementation for Linux according to IEEE standard 1588 for Linux. The dual design goals are to provide a robust implementation of the standard and to use the most relevant and modern Application Programming Interfaces API offered by the...

Zephyr Number Error Vulnerability

Zephyr is an open source, small, scalable real-time operating system. Zephyr suffers from a numeric error vulnerability that stems from the reorganization header removal of Zephyr's integer downstream fragment in IEEE 802154. No detailed vulnerability details are provided at this time...

Zephyr null pointer dereference vulnerability (CNVD-2021-95622)

Zephyr is a small real-time operating system for connected, resource-constrained embedded devices. A null pointer dereference vulnerability exists in Zephyr 2.4.0 and later versions that can be exploited by an attacker to cause a denial of service by sending a malformed IEEE 802154 fragment...

CVE-2021-3322

Unexpected Pointer Aliasing in IEEE 802154 Fragment Reassembly in Zephyr. Zephyr versions = =2.4.0 contain NULL Pointer Dereference CWE-476. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-p86r-gc4r-4mq3...

CVE-2021-3321

Integer Underflow in Zephyr in IEEE 802154 Fragment Reassembly Header Removal. Zephyr versions = =2.4.0 contain Integer Overflow to Buffer Overflow CWE-680. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-w44j-66g7-xw99...

CVE-2021-3321

Integer Underflow in Zephyr in IEEE 802154 Fragment Reassembly Header Removal. Zephyr versions = =2.4.0 contain Integer Overflow to Buffer Overflow CWE-680. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-w44j-66g7-xw99...

Integer overflow

Integer Underflow in Zephyr in IEEE 802154 Fragment Reassembly Header Removal. Zephyr versions = =2.4.0 contain Integer Overflow to Buffer Overflow CWE-680. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-w44j-66g7-xw99...

Null pointer dereference

Unexpected Pointer Aliasing in IEEE 802154 Fragment Reassembly in Zephyr. Zephyr versions = =2.4.0 contain NULL Pointer Dereference CWE-476. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-p86r-gc4r-4mq3...

CVE-2021-3322 Unexpected Pointer Aliasing in IEEE 802154 Fragment Reassembly in Zephyr

Unexpected Pointer Aliasing in IEEE 802154 Fragment Reassembly in Zephyr. Zephyr versions = =2.4.0 contain NULL Pointer Dereference CWE-476. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-p86r-gc4r-4mq3...

CVE-2021-3322

Unexpected Pointer Aliasing in IEEE 802154 Fragment Reassembly in Zephyr. Zephyr versions = =2.4.0 contain NULL Pointer Dereference CWE-476. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-p86r-gc4r-4mq3...

CVE-2021-3322

Zephyr RTOS exposes CVE-2021-3322 affecting 2.4.0 and later versions due to an unexpected pointer aliasing in IEEE 802154 fragment reassembly that can trigger a NULL pointer dereference (CWE-476). The vulnerability can lead to denial of service, with the CNVD entry explicitly mentioning a DoS con...

CVE-2021-3321 Integer Underflow in Zephyr in IEEE 802154 Fragment Reassembly Header Removal

Integer Underflow in Zephyr in IEEE 802154 Fragment Reassembly Header Removal. Zephyr versions = =2.4.0 contain Integer Overflow to Buffer Overflow CWE-680. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-w44j-66g7-xw99...

CVE-2021-3321

Integer Underflow in Zephyr in IEEE 802154 Fragment Reassembly Header Removal. Zephyr versions = =2.4.0 contain Integer Overflow to Buffer Overflow CWE-680. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-w44j-66g7-xw99...

PT-2021-20079

Name of the Vulnerable Software and Affected Versions Zephyr versions 2.4.0 and later Description The issue is related to an integer underflow in Zephyr's IEEE 802154 fragment reassembly header removal, which can lead to a buffer overflow. This is classified as an integer overflow to buffer...

CVE-2021-3322: NULL Pointer Dereference

Unexpected Pointer Aliasing in IEEE 802154 Fragment Reassembly in Zephyr. Zephyr versions = =2.4.0 contain NULL Pointer Dereference CWE-476. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-p86r-gc4r-4mq3...

CVE-2021-3321: Integer Overflow to Buffer Overflow

Integer Underflow in Zephyr in IEEE 802154 Fragment Reassembly Header Removal. Zephyr versions = =2.4.0 contain Integer Overflow to Buffer Overflow CWE-680. For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-w44j-66g7-xw99...

CVE-2021-41061

In RIOT-OS 2021.01, nonce reuse in 802.15.4 encryption in the ieee820154security component allows attackers to break encryption by triggering reboots...

Unbreakable Enterprise kernel security update

5.4.17-2102.204.4.3 - KVM: nSVM: always intercept VMLOAD/VMSAVE when nested Maxim Levitsky Orabug: 33205365 CVE-2021-3656 CVE-2021-3656 - KVM: nSVM: avoid picking up unsupported bits from L2 in intctl Maxim Levitsky Orabug: 33205443 CVE-2021-3653 CVE-2021-3653...

SUSE SLES15: kernel-azure / kernel-azure-devel / kernel-devel-azure / etc (SUSE-SU-2021:2646-1)

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:2646-1 advisory. The SUSE Linux Enterprise 15 SP2 Azure kernel was updated to receive various security and bugfixes. The following security bugs were fixed: -...

SUSE SLES15: kernel-azure / kernel-azure-devel / kernel-devel-azure / etc (SUSE-SU-2021:2645-1)

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:2645-1 advisory. The SUSE Linux Enterprise 15 SP3 Azure kernel was updated to receive various security and bugfixes. The following security bugs were fixed: -...