Open Iscsi
Monthly
Denial of service in open-iscsi's bundled open-isns library (iSNS implementation) lets an unauthenticated man-in-the-middle attacker crash the iSNS client/server by triggering a double free in the attribute-decoding routines. The flaw stems from freed pointers not being nulled in isns_attr_type_string_decode and isns_attr_type_opaque_decode, so a crafted iSNS message causes the same allocation to be freed twice. There is no public exploit identified at time of analysis and it is not listed in CISA KEV; impact is limited to availability, with no confidentiality or integrity effect.
An issue was discovered in uIP 1.0, as used in Contiki 3.0 and other products. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Out-of-bounds Write vulnerability could allow attackers to write data beyond allocated buffer boundaries leading to code execution or crashes.
An issue was discovered in Contiki through 3.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.
An issue was discovered in Open-iSCSI through 2.0.875. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Denial of service in open-iscsi's bundled open-isns library (iSNS implementation) lets an unauthenticated man-in-the-middle attacker crash the iSNS client/server by triggering a double free in the attribute-decoding routines. The flaw stems from freed pointers not being nulled in isns_attr_type_string_decode and isns_attr_type_opaque_decode, so a crafted iSNS message causes the same allocation to be freed twice. There is no public exploit identified at time of analysis and it is not listed in CISA KEV; impact is limited to availability, with no confidentiality or integrity effect.
An issue was discovered in uIP 1.0, as used in Contiki 3.0 and other products. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Out-of-bounds Write vulnerability could allow attackers to write data beyond allocated buffer boundaries leading to code execution or crashes.
An issue was discovered in Contiki through 3.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.
An issue was discovered in Open-iSCSI through 2.0.875. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.