CVE-2021-25845

CVE-2021-25845 affects the Moxa Camera VPort 06EC-2V Series (firmware 1.1) and is rooted in the improper validation of the ChassisID TLV in the LLDP handling path (userdisk/vport_lldpd). A crafted LLDP packet can trigger a NULL pointer dereference , leading to a denial of service. Reports consist...

CVE-2021-25845

Improper validation of the ChassisID TLV in userdisk/vportlldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, allows attackers to cause a denial of service due to a NULL pointer dereference via a crafted lldp packet...

CVE-2021-25848

CVE-2021-25848 affects the Moxa Camera VPort 06EC-2V Series (version 1.1). The root cause is improper validation of the length field in the LLDP-MED TLV processed by userdisk/vport_lldpd, caused by using a fixed loop counter without validating the actual available length, allowing information dis...

CVE-2021-25847: Out-of-bounds Read

Improper validation of the length field of LLDP-MED TLV in userdisk/vportlldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, allows information disclosure to attackers due to controllable loop counter variable via a crafted lldp packet...

CVE-2021-25845: NULL Pointer Dereference

Improper validation of the ChassisID TLV in userdisk/vportlldpd in Moxa Camera VPort 06EC-2V Series, version 1.1, allows attackers to cause a denial of service due to a NULL pointer dereference via a crafted lldp packet...

PT-2021-16817

Name of the Vulnerable Software and Affected Versions Moxa Camera VPort 06EC-2V Series version 1.1 Description The issue is related to improper validation of the length field of LLDP-MED TLV in the userdisk/vport lldpd component. This allows information disclosure to attackers due to a controllab...

PT-2021-16816

Name of the Vulnerable Software and Affected Versions Moxa Camera VPort 06EC-2V Series version 1.1 Description The issue is caused by improper validation of the ChassisID TLV in userdisk/vport lldpd, allowing attackers to cause a denial of service. This happens due to a negative number being pass...

PT-2021-16818

Name of the Vulnerable Software and Affected Versions Moxa Camera VPort 06EC-2V Series version 1.1 Description The issue arises from improper validation of the length field of LLDP-MED TLV in the userdisk/vport lldpd component, allowing information disclosure to attackers. This occurs due to the...

The vulnerability in the implementation of syntactic analysis of user action lists in Qualcomm’s embedded software allows a perpetrator to execute arbitrary code or cause service failures.

The vulnerability of the syntax analysis implementation for the user action list in Qualcomm’s embedded software lies in the buffer overflow that occurs when the TLV Tag-length-value data writing method with the NDPE parameter is used. Exploiting this vulnerability allows a remote attacker to...

lldpd: buffer overflow in the lldp_decode function in daemon/protocols/lldp.c

A buffer overflow was found in the lldpdecode function in daemon/protocols/lldp.c in lldpd. This flaw allows remote attackers to cause a denial of service daemon crash and possibly execute arbitrary code via vectors involving large management addresses and TLV boundaries. This threatens the...

PT-2020-22186

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A stack-buffer-overflow read issue is reported, related to the handling of UTF-8 strings. The crash occurs in the IsValidUtf8String function, which is part...

lldpd: buffer overflow in the lldp_decode function in daemon/protocols/lldp.c

A buffer overflow was found in the lldpdecode function in daemon/protocols/lldp.c in lldpd. This flaw allows remote attackers to cause a denial of service daemon crash and possibly execute arbitrary code via vectors involving large management addresses and TLV boundaries. This threatens the...

CVE-2020-3675

CVE-2020-3675 concerns a potential integer underflow when parsing Service Info and IPv6 link-local TLVs in the NDPE attribute, affecting Qualcomm Snapdragon platforms. The description lists affected families and SoCs, including IPQ5018, IPQ6018, IPQ8074 and various Snapdragon genera (Auto, Comput...

OSV-2020-1292 Stack-buffer-overflow in ot::ExtendedTlv::GetLength

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20775 Crash type: Stack-buffer-overflow READ 2 Crash state: ot::ExtendedTlv::GetLength ot::Tlv::GetSize ot::Tlv::GetNext...

OSV-2020-1080 Negative-size-param in fuzz_tlv_to_string

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16696 Crash type: Negative-size-param Crash state: fuzztlvtostring fuzzparsetlv curlfuzzer.cc...

PT-2020-21689

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a crash caused by a negative-size-param, as reported by OSS-Fuzz. The crash occurs in the fuzz tlv to string and fuzz parse tlv...

PT-2020-21811

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a stack-buffer-overflow read error. The crash state indicates involvement of the GetLength, GetSize, and GetNext functions within t...

PT-2020-21839

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description The issue is related to a crash caused by a negative-size-param, as reported by OSS-Fuzz. The crash occurs in the functions fuzz tlv to string, fuzz parse...

PT-2020-21775

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided description. Description A heap-buffer-overflow READ 1 crash has been reported. The crash involves the functions to u32, fuzz get tlv comn, and fuzz add mime part. No information i...

kernel: buffer overflow in mwifiex_cmd_append_vsie_tlv function in drivers/net/wireless/marvell/mwifiex/scan.c

A flaw was found in the way the mwifiexcmdappendvsietlv in Linux kernel's Marvell WiFi-Ex driver handled vendor specific information elements. A local user could use this flaw to escalate their privileges on the system...