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This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Description
An issue was discovered in uIP 1.0, as used in Contiki 3.0 and other products. When the Urgent flag is set in a TCP packet, and the stack is configured to ignore the urgent data, the stack attempts to use the value of the Urgent pointer bytes to separate the Urgent data from the normal data, by calculating the offset at which the normal data should be present in the global buffer. However, the length of this offset is not checked; therefore, for large values of the Urgent pointer bytes, the data pointer can point to memory that is way beyond the data buffer in uip_process in uip.c.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
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OR
*cpe:2.3:a:open-iscsi_project:open-iscsi:*:*:*:*:*:*:*:* versions up to (including) 2.1.12
OR
*cpe:2.3:a:open-iscsi_project:open-iscsi:*:*:*:*:*:*:*:* versions up to (including) 2.1.7
Modified Analysis by NIST8/05/2022 11:52:22 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
AND
OR
*cpe:2.3:a:uip_project:uip:1.0:*:*:*:*:*:*:*
OR
cpe:2.3:o:contiki-os:contiki:3.0:*:*:*:*:*:*:*
AND
OR
*cpe:2.3:a:uip_project:uip:*:*:*:*:*:*:*:* versions up to (including) 1.0
OR
cpe:2.3:o:contiki-os:contiki:*:*:*:*:*:*:*:* versions up to (including) 3.0
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:sentron_3va_com100_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.4.1
OR
cpe:2.3:h:siemens:sentron_3va_com100:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:sentron_3va_com800_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.4.1
OR
cpe:2.3:h:siemens:sentron_3va_com800:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:sentron_3va_dsp800_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 4.0
OR
cpe:2.3:h:siemens:sentron_3va_dsp800:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:sentron_pac2200_clp_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:siemens:sentron_pac2200_clp:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:sentron_pac2200_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 3.2.2
OR
cpe:2.3:h:siemens:sentron_pac2200:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:sentron_pac3200_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.4.7
OR
cpe:2.3:h:siemens:sentron_pac3200:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:sentron_pac3200t_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 3.2.2
OR
cpe:2.3:h:siemens:sentron_pac3200t:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:sentron_pac3220_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 3.2.0
OR
cpe:2.3:h:siemens:sentron_pac3220:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:siemens:sentron_pac4200_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.3.0
OR
cpe:2.3:h:siemens:sentron_pac4200:-:*:*:*:*:*:*:*
Added
CPE Configuration
OR
*cpe:2.3:a:open-iscsi_project:open-iscsi:*:*:*:*:*:*:*:* versions up to (including) 2.1.12
Changed
Reference Type
https://cert-portal.siemens.com/productcert/pdf/ssa-541018.pdf No Types Assigned
https://cert-portal.siemens.com/productcert/pdf/ssa-541018.pdf Patch, Third Party Advisory