CVE-2023-52881 tcp: do not accept ACK of bytes we never sent

In the Linux kernel, the following vulnerability has been resolved: tcp: do not accept ACK of bytes we never sent This patch is based on a detailed report and ideas from Yepeng Pan and Christian Rossow. ACK seq validation is currently following RFC 5961 5.2 guidelines: The ACK value is considered...

CVE-2023-52881

The CVE-2023-52881 entry describes a Linux kernel defect where the TCP ACK validation allowed acknowledging data never sent (ghost ACKs). Root cause: ACK sequence checks (per RFC 5961 guidance) could be bypassed, enabling ACKs that acknowledge bytes not yet transmitted, potentially leaking server...

CVE-2023-52881 tcp: do not accept ACK of bytes we never sent

In the Linux kernel, the following vulnerability has been resolved: tcp: do not accept ACK of bytes we never sent This patch is based on a detailed report and ideas from Yepeng Pan and Christian Rossow. ACK seq validation is currently following RFC 5961 5.2 guidelines: The ACK value is considered...

CVE-2023-52881: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tcp: do not accept ACK of bytes we never sent This patch is based on a detailed report and ideas from Yepeng Pan and Christian Rossow. ACK seq validation is currently following RFC 5961 5.2 guidelines: The ACK value is considered...

UBUNTU-CVE-2023-52700

In the Linux kernel, the following vulnerability has been resolved: tipc: fix kernel warning when sending SYN message When sending a SYN message, this kernel stack trace is observed: ... 13.396352 RIP: 0010:copyfromiter+0xb4/0x550 ... 13.398494 Call Trace: 13.398630 13.398630 ? allocskb+0xed/0x1a...

RHEL 7 : ruby_cgi-gem (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 7 host has one or more packages installed that are affected by a vulnerability that has been acknowledged by the vendor but will not be patched. - ruby/cgi-gem: HTTP response splitting in CGI CVE-2021-33621 Note that Nessus has not tested for this issue but has...

PT-2024-8978

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 4.2 Description: The issue is related to the Linux kernel's handling of ACK packets in TCP connections. Specifically, the kernel would accept ACK packets with acknowledgment numbers that acknowledge data never...

libspdm:test_spdm_responder_chunk_send_ack: Heap-buffer-overflow in libspdm_test_responder_chunk_send_ack_case1

Project: https://github.com/DMTF/libspdm.git Detailed Report: https://oss-fuzz.com/testcase?key=6712269464469504 Project: libspdm Fuzzing Engine: libFuzzer Fuzz Target: testspdmresponderchunksendack Job Type: libfuzzerasanlibspdm Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash...

libspdm:test_spdm_responder_chunk_send_ack: Heap-buffer-overflow in libspdm_copy_mem

Project: https://github.com/DMTF/libspdm.git Detailed Report: https://oss-fuzz.com/testcase?key=5274620108275712 Project: libspdm Fuzzing Engine: libFuzzer Fuzz Target: testspdmresponderchunksendack Job Type: libfuzzerasanlibspdm Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash...

Fedora 39 : firefox (2024-113454b56b)

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-113454b56b advisory. - Updated to 124.0 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested...

Fedora 38 : firefox (2024-7e71e9eaba)

The remote Fedora 38 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-7e71e9eaba advisory. - Updated to 124.0 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested...

Ubuntu 20.04 LTS : Firefox vulnerabilities (USN-6703-1)

The remote Ubuntu 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6703-1 advisory. Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially explo...

CVE-2024-2613

Data was not properly sanitized when decoding a QUIC ACK frame; this could have led to unrestricted memory consumption and a crash. This vulnerability affects Firefox 124...

CVE-2024-2613

Data was not properly sanitized when decoding a QUIC ACK frame; this could have led to unrestricted memory consumption and a crash. This vulnerability affects Firefox 124...

Mozilla Firefox Security Vulnerability

Mozilla Firefox is an open source web browser from the Mozilla Foundation. A security vulnerability exists in Mozilla Firefox version 124, which stems from a buffer overflow that can be caused by improper handling of QUIC ACK frame data...

CVE-2024-2613: Improper Restriction of Rendered UI Layers or Frames

Data was not properly sanitized when decoding a QUIC ACK frame; this could have led to unrestricted memory consumption and a crash. This vulnerability affects Firefox 124...

CVE-2024-2613

Data was not properly sanitized when decoding a QUIC ACK frame; this could have led to unrestricted memory consumption and a crash. This vulnerability affects Firefox 124...

PT-2024-2408

Name of the Vulnerable Software and Affected Versions Mozilla Firefox versions prior to 124 Description The issue is related to uncontrolled resource consumption. It could allow a remote attacker to cause a denial of service using a specially crafted website. The problem arises from improper...

SUSE CVE-2021-46999

In the Linux kernel, the following vulnerability has been resolved: sctp: do asoc update earlier in sctpsfdodupcooka There's a panic that occurs in a few of envs, the call trace is as below: general protection fault, ... 0x29acd70f1000a: 0000 1 SMP PTI RIP:...

CVE-2021-46999

In the Linux kernel, the following vulnerability has been resolved: sctp: do asoc update earlier in sctpsfdodupcooka There's a panic that occurs in a few of envs, the call trace is as below: general protection fault, ... 0x29acd70f1000a: 0000 1 SMP PTI RIP:...