CVE-2023-37281

CVE-2023-37281 affects Contiki-NG (versions ≤ 4.9) where IPHC header decompression lacks a bounds check before decoding the IPv6 address. An attacker-controlled value (postcount) can trigger an out-of-bounds read via the line memcpy(&ipaddr->u8[16 - postcount], iphc_ptr, postcount);, enabling ...

Dom XSS in module "Search IPv6"

Description 1 .Access to IPv6 search function 2 .Enter the payload in the IPv4 field to perform the search Payload : "alertdocument.cookie 3 .Enter the search button and the payload will be executed Proof of Concept Link video Poc :...

CVE-2023-4806

A flaw was found in glibc. In an extremely rare situation, the getaddrinfo function may access memory that has been freed, resulting in an application crash. This issue is only exploitable when a NSS module implements only the nssgethostbyname2r and nssgetcanonnamer hooks without implementing the...

PT-2023-8453

Name of the Vulnerable Software and Affected Versions glibc affected versions not specified Description A flaw was found in glibc, where the getaddrinfo function may access memory that has been freed, resulting in an application crash. This issue is only exploitable when a NSS module implements...

PT-2023-5125 · Microsoft · Windows

Name of the Vulnerable Software and Affected Versions: Windows affected versions not specified Description: The issue is related to a denial-of-service vulnerability in the implementation of the TCP/IP protocol in Windows operating systems, caused by insufficient input validation. This can allow ...

USN-6164-2: c-ares vulnerabilities

USN-6164-1 fixed several vulnerabilities in c-ares. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Original advisory details: Hannes Moesl discovered that c-ares incorrectly handled certain ipv6 addresses. An attacker could use this issue to cause c-ares ...

PT-2023-20137 · Nvidia · Nvidia Cumulus Linux

Name of the Vulnerable Software and Affected Versions: NVIDIA Cumulus Linux affected versions not specified Description: The issue concerns the forwarding of VxLAN-encapsulated IPv6 packets in NVIDIA Cumulus Linux. When such a packet is received on an SVI interface with its DMAC/DIPv6 set to the...

Oracle Linux 7 : ntp (ELSA-2019-2077)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2019-2077 advisory. - fix CVE-2016-7429 patch to restore default ttl configuration 1550637 - fix buffer overflow in parsing of address in ntpq and ntpdc CVE-2018-12327 Tenable has...

Oracle Linux 5 : ELSA-2013-0168-1: / kernel (ELSA-2013-01681)

The remote Oracle Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2013-01681 advisory. - The ExecShield feature in a certain Red Hat patch for the Linux kernel in Red Hat Enterprise Linux RHEL 5 and 6 and Fedora 15 and 16 does not proper...

Ubuntu: Security Advisory (USN-6343-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Oracle Linux 5 : ELSA-2017-0323-1: / kernel (ELSA-2017-03231)

The remote Oracle Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2017-03231 advisory. - The dccprcvstateprocess function in net/dccp/input.c in the Linux kernel through 4.9.11 mishandles DCCPPKTREQUEST packet data structures in the LIST...

FreeBSD : FreeBSD -- pf incorrectly handles multiple IPv6 fragment headers (d35373ae-4d34-11ee-8e38-002590c1f29c)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the d35373ae-4d34-11ee-8e38-002590c1f29c advisory. - In pf packet processing with a 'scrub fragment reassemble' rule, a packet containing multiple IPv6...

Oracle Linux 5 / 6 : Unbreakable Enterprise kernel (ELSA-2019-4317)

The remote Oracle Linux 5 / 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-4317 advisory. - ipv6: tcp: add rcu locking in tcpv6sendsynack Eric Dumazet Orabug: 25059185 CVE-2016-3841 - ipv6: add complete rcu protection around np-opt Eric...

Oracle Linux 7 : docker-engine / docker-cli (ELSA-2020-5728)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-5728 advisory. - update to 19.03.11 for CVE-2020-13401 - apply e4931e664feac6fa8846f3f04268a0cc98822549, fixes CVE-2019-5736 - update to 19.03.11 for CVE-2020-13401 - apply...

CVE-2023-4809

In pf packet processing with a 'scrub fragment reassemble' rule, a packet containing multiple IPv6 fragment headers would be reassembled, and then immediately processed. That is, a packet with multiple fragment extension headers would not be recognized as the correct ultimate payload. Instead a...

Design/Logic Flaw

In pf packet processing with a 'scrub fragment reassemble' rule, a packet containing multiple IPv6 fragment headers would be reassembled, and then immediately processed. That is, a packet with multiple fragment extension headers would not be recognized as the correct ultimate payload. Instead a...

CVE-2023-4809

The CVE-2023-4809 issue affects FreeBSD pf: in a scrub fragment reassemble scenario, a packet carrying multiple IPv6 fragment headers can be reassembled and then misinterpreted as its payload, allowing IPv6 fragments to bypass pf rules that assume reassembly. Impact: fragmented packets may be for...

CVE-2023-4809 pf incorrectly handles multiple IPv6 fragment headers

In pf packet processing with a 'scrub fragment reassemble' rule, a packet containing multiple IPv6 fragment headers would be reassembled, and then immediately processed. That is, a packet with multiple fragment extension headers would not be recognized as the correct ultimate payload. Instead a...

USN-6343-1 linux-oem-6.1 vulnerabilities

It was discovered that the IPv6 implementation in the Linux kernel contained a high rate of hash collisions in connection lookup table. A remote attacker could use this to cause a denial of service excessive CPU consumption. CVE-2023-1206 Ross Lagerwall discovered that the Xen netback backend...

USN-6343-1: Linux kernel (OEM) vulnerabilities

It was discovered that the IPv6 implementation in the Linux kernel contained a high rate of hash collisions in connection lookup table. A remote attacker could use this to cause a denial of service excessive CPU consumption. CVE-2023-1206 Ross Lagerwall discovered that the Xen netback backend...