CVE-2022-4338

An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch...

CVE-2022-4337: Out-of-bounds Read

An out-of-bounds read in Organization Specific TLV was found in various versions of OpenvSwitch...

CVE-2022-4337

An out-of-bounds read in Organization Specific TLV was found in various versions of OpenvSwitch...

CVE-2022-4337

CVE-2022-4337 describes an out-of-bounds read in Open vSwitch’s Organization Specific TLV across various Open vSwitch versions. The related documents identify Open vSwitch as the affected product with the root cause being an out-of-bounds read in TLV handling, leading to high-severity impact (con...

CVE-2022-4338

An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch...

CVE-2022-4337

An out-of-bounds read in Organization Specific TLV was found in various versions of OpenvSwitch...

CVE-2022-4338: Out-of-bounds Read

An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch...

CVE-2022-4338

CVE-2022-4338 is an integer underflow in Open vSwitch (Organization Specific TLV) affecting various Open vSwitch versions. Connected sources confirm the issue and link multiple vendor advisories. Impact is high per CVSS, with network attack vector and high confidentiality/integrity/availability i...

CVE-2022-4337

An out-of-bounds read in Organization Specific TLV was found in various versions of OpenvSwitch...

CVE-2022-4338

An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch...

CVE-2022-4338

An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch...

CVE-2022-4337

An out-of-bounds read in Organization Specific TLV was found in various versions of OpenvSwitch...

PT-2023-1101 · Unknown +6 · Openvswitch +6

Name of the Vulnerable Software and Affected Versions: OpenvSwitch affected versions not specified Description: The issue is related to an out-of-bounds read in Organization Specific TLV found in OpenvSwitch. It can be exploited by sending specially crafted LLDP messages to the vulnerable system,...

wireshark:fuzzshark_ip_proto-udp: Heap-buffer-overflow in get_utf_8_string

Project: https://code.wireshark.org/review/wireshark https://gitlab.com/wireshark/wireshark.git Detailed Report: https://oss-fuzz.com/testcase?key=4619090352537600 Project: wireshark Fuzzing Engine: libFuzzer Fuzz Target: fuzzsharkipproto-udp Job Type: libfuzzerasanwireshark Platform Id: linux...

PT-2023-1102

Name of the Vulnerable Software and Affected Versions Open vSwitch versions prior to the fixed version Description The issue is related to an integer underflow in Organization Specific TLV, which can be exploited by sending specially crafted LLDP messages to the vulnerable system, allowing a remo...

Denial Of Service (DoS)

netty-codec-haproxy is vulnerable to Denial Of Service DoS. The vulnerability is due to a StackOverflowError in the HAProxyMessage.java as it does not properly limit the maximum nesting of TLV, allowing an attacker to cause an application crash via infinite recursion by passing a maliciously...

HAProxyMessageDecoder Stack Exhaustion DoS

Impact A StackOverflowError can be raised when parsing a malformed crafted message due to an infinite recursion. Patches Users should upgrade to 4.1.86.Final. Workarounds There is no workaround, except using a custom HaProxyMessageDecoder. References When parsing a TLV with type = PP2TYPESSL, the...

GHSA-FX2C-96VJ-985V HAProxyMessageDecoder Stack Exhaustion DoS

Impact A StackOverflowError can be raised when parsing a malformed crafted message due to an infinite recursion. Patches Users should upgrade to 4.1.86.Final. Workarounds There is no workaround, except using a custom HaProxyMessageDecoder. References When parsing a TLV with type = PP2TYPESSL, the...

GSD-2022-1008305 tipc: fix the msg->req tlv len check in tipc_nl_compat_name_table_dump_header

tipc: fix the msg-req tlv len check in tipcnlcompatnametabledumpheader This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.14.300 by commit...

GSD-2022-1008170 tipc: fix the msg->req tlv len check in tipc_nl_compat_name_table_dump_header

tipc: fix the msg-req tlv len check in tipcnlcompatnametabledumpheader This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.225 by commit...