critical
9.8
CWE
190
Advisory Published
Updated

CVE-2021-42019: Integer Overflow

First published: Tue Mar 08 2022(Updated: )

A vulnerability has been identified in RUGGEDCOM i800, RUGGEDCOM i800NC, RUGGEDCOM i801, RUGGEDCOM i801NC, RUGGEDCOM i802, RUGGEDCOM i802NC, RUGGEDCOM i803, RUGGEDCOM i803NC, RUGGEDCOM M2100, RUGGEDCOM M2100F, RUGGEDCOM M2100NC, RUGGEDCOM M2200, RUGGEDCOM M2200F, RUGGEDCOM M2200NC, RUGGEDCOM M969, RUGGEDCOM M969F, RUGGEDCOM M969NC, RUGGEDCOM RMC30, RUGGEDCOM RMC30NC, RUGGEDCOM RMC8388 V4.X, RUGGEDCOM RMC8388 V5.X, RUGGEDCOM RMC8388NC V4.X, RUGGEDCOM RMC8388NC V5.X, RUGGEDCOM RP110, RUGGEDCOM RP110NC, RUGGEDCOM RS1600, RUGGEDCOM RS1600F, RUGGEDCOM RS1600FNC, RUGGEDCOM RS1600NC, RUGGEDCOM RS1600T, RUGGEDCOM RS1600TNC, RUGGEDCOM RS400, RUGGEDCOM RS400F, RUGGEDCOM RS400NC, RUGGEDCOM RS401, RUGGEDCOM RS401NC, RUGGEDCOM RS416, RUGGEDCOM RS416F, RUGGEDCOM RS416NC, RUGGEDCOM RS416NC v2, RUGGEDCOM RS416P, RUGGEDCOM RS416PF, RUGGEDCOM RS416PNC, RUGGEDCOM RS416PNC v2, RUGGEDCOM RS416Pv2, RUGGEDCOM RS416v2, RUGGEDCOM RS8000, RUGGEDCOM RS8000A, RUGGEDCOM RS8000ANC, RUGGEDCOM RS8000H, RUGGEDCOM RS8000HNC, RUGGEDCOM RS8000NC, RUGGEDCOM RS8000T, RUGGEDCOM RS8000TNC, RUGGEDCOM RS900, RUGGEDCOM RS900 (32M) V4.X, RUGGEDCOM RS900 (32M) V5.X, RUGGEDCOM RS900F, RUGGEDCOM RS900G, RUGGEDCOM RS900G (32M) V4.X, RUGGEDCOM RS900G (32M) V5.X, RUGGEDCOM RS900GF, RUGGEDCOM RS900GNC, RUGGEDCOM RS900GNC(32M) V4.X, RUGGEDCOM RS900GNC(32M) V5.X, RUGGEDCOM RS900GP, RUGGEDCOM RS900GPF, RUGGEDCOM RS900GPNC, RUGGEDCOM RS900L, RUGGEDCOM RS900LNC, RUGGEDCOM RS900M-GETS-C01, RUGGEDCOM RS900M-GETS-XX, RUGGEDCOM RS900M-STND-C01, RUGGEDCOM RS900M-STND-XX, RUGGEDCOM RS900MNC-GETS-C01, RUGGEDCOM RS900MNC-GETS-XX, RUGGEDCOM RS900MNC-STND-XX, RUGGEDCOM RS900MNC-STND-XX-C01, RUGGEDCOM RS900NC, RUGGEDCOM RS900NC(32M) V4.X, RUGGEDCOM RS900NC(32M) V5.X, RUGGEDCOM RS900W, RUGGEDCOM RS910, RUGGEDCOM RS910L, RUGGEDCOM RS910LNC, RUGGEDCOM RS910NC, RUGGEDCOM RS910W, RUGGEDCOM RS920L, RUGGEDCOM RS920LNC, RUGGEDCOM RS920W, RUGGEDCOM RS930L, RUGGEDCOM RS930LNC, RUGGEDCOM RS930W, RUGGEDCOM RS940G, RUGGEDCOM RS940GF, RUGGEDCOM RS940GNC, RUGGEDCOM RS969, RUGGEDCOM RS969NC, RUGGEDCOM RSG2100, RUGGEDCOM RSG2100 (32M) V4.X, RUGGEDCOM RSG2100 (32M) V5.X, RUGGEDCOM RSG2100F, RUGGEDCOM RSG2100NC, RUGGEDCOM RSG2100NC(32M) V4.X, RUGGEDCOM RSG2100NC(32M) V5.X, RUGGEDCOM RSG2100P, RUGGEDCOM RSG2100PF, RUGGEDCOM RSG2100PNC, RUGGEDCOM RSG2200, RUGGEDCOM RSG2200F, RUGGEDCOM RSG2200NC, RUGGEDCOM RSG2288 V4.X, RUGGEDCOM RSG2288 V5.X, RUGGEDCOM RSG2288NC V4.X, RUGGEDCOM RSG2288NC V5.X, RUGGEDCOM RSG2300 V4.X, RUGGEDCOM RSG2300 V5.X, RUGGEDCOM RSG2300F, RUGGEDCOM RSG2300NC V4.X, RUGGEDCOM RSG2300NC V5.X, RUGGEDCOM RSG2300P V4.X, RUGGEDCOM RSG2300P V5.X, RUGGEDCOM RSG2300PF, RUGGEDCOM RSG2300PNC V4.X, RUGGEDCOM RSG2300PNC V5.X, RUGGEDCOM RSG2488 V4.X, RUGGEDCOM RSG2488 V5.X, RUGGEDCOM RSG2488F, RUGGEDCOM RSG2488NC V4.X, RUGGEDCOM RSG2488NC V5.X, RUGGEDCOM RSG907R, RUGGEDCOM RSG908C, RUGGEDCOM RSG909R, RUGGEDCOM RSG910C, RUGGEDCOM RSG920P V4.X, RUGGEDCOM RSG920P V5.X, RUGGEDCOM RSG920PNC V4.X, RUGGEDCOM RSG920PNC V5.X, RUGGEDCOM RSL910, RUGGEDCOM RSL910NC, RUGGEDCOM RST2228, RUGGEDCOM RST2228P, RUGGEDCOM RST916C, RUGGEDCOM RST916P. Within a third-party component, the process to allocate partition size fails to check memory boundaries. Therefore, if a large amount is requested by an attacker, due to an integer-wrap around, it could result in a small size being allocated instead.

Credit: productcert@siemens.com productcert@siemens.com

Affected SoftwareAffected VersionHow to fix
All of
Siemens ROS
Any of
Siemens RUGGEDCOM i800
Siemens RUGGEDCOM i801
Siemens RUGGEDCOM ROS i802
Siemens RUGGEDCOM i803NC
siemens RUGGEDCOM M2100F
Siemens RUGGEDCOM M2200
Siemens RUGGEDCOM ROS M969
Siemens RUGGEDCOM RMC
Siemens RUGGEDCOM ROS RMC20
Siemens RUGGEDCOM ROS RMC30
Siemens RUGGEDCOM RMC40
Siemens RUGGEDCOM RMC41
Siemens RUGGEDCOM RP110
Siemens RUGGEDCOM RS400NC
Siemens RUGGEDCOM ROS RS401
Siemens RUGGEDCOM ROS RS416
Siemens RUGGEDCOM RS8000
Siemens RUGGEDCOM ROS RS8000A
Siemens RUGGEDCOM ROS RS8000H
Siemens RUGGEDCOM ROS RS8000T
Siemens RUGGEDCOM ROS RS900GP
Siemens RUGGEDCOM RS900
Siemens RUGGEDCOM ROS RS900W
Siemens RUGGEDCOM RS910
Siemens RUGGEDCOM ROS RS910L
Siemens RUGGEDCOM ROS RS910W
Siemens RUGGEDCOM ROS RS920L
Siemens RUGGEDCOM ROS RS920W
Siemens RUGGEDCOM ROS RS930L
Siemens RUGGEDCOM ROS RS930W
Siemens RUGGEDCOM ROS RS940G
Siemens RUGGEDCOM ROS RS969
Siemens RUGGEDCOM ROS RSG2100P
Siemens RUGGEDCOM ROS RSG2200
All of
Siemens ROS<5.6.0
Any of
Siemens RUGGEDCOM ROS RMC8388
Siemens RUGGEDCOM ROS RS416v2
Siemens RUGGEDCOM ROS RS900
Siemens RUGGEDCOM RS900G (32M)
Siemens RUGGEDCOM ROS RSG2100
Siemens RUGGEDCOM RSG2288
siemens RUGGEDCOM ROS RSG2300
Siemens RUGGEDCOM ROS RSG2300P
Siemens RUGGEDCOM ROS RSG2488
Siemens RUGGEDCOM RSG907R
siemens RUGGEDCOM RSG908C
Siemens RUGGEDCOM RSG909R
Siemens RUGGEDCOM RSG910C
Siemens RUGGEDCOM ROS RSG920P
Siemens RUGGEDCOM RSL910
Siemens RUGGEDCOM ROS RST2228
siemens RUGGEDCOM RST2228P
Siemens RUGGEDCOM ROS RST916C
Siemens RUGGEDCOM ROS RST916P
Siemens ROS
Siemens RUGGEDCOM i800
Siemens RUGGEDCOM i801
Siemens RUGGEDCOM ROS i802
Siemens RUGGEDCOM i803NC
siemens RUGGEDCOM M2100F
Siemens RUGGEDCOM M2200
Siemens RUGGEDCOM ROS M969
Siemens RUGGEDCOM RMC
Siemens RUGGEDCOM ROS RMC20
Siemens RUGGEDCOM ROS RMC30
Siemens RUGGEDCOM RMC40
Siemens RUGGEDCOM RMC41
Siemens RUGGEDCOM RP110
Siemens RUGGEDCOM RS400NC
Siemens RUGGEDCOM ROS RS401
Siemens RUGGEDCOM ROS RS416
Siemens RUGGEDCOM RS8000
Siemens RUGGEDCOM ROS RS8000A
Siemens RUGGEDCOM ROS RS8000H
Siemens RUGGEDCOM ROS RS8000T
Siemens RUGGEDCOM ROS RS900GP
Siemens RUGGEDCOM RS900
Siemens RUGGEDCOM ROS RS900W
Siemens RUGGEDCOM RS910
Siemens RUGGEDCOM ROS RS910L
Siemens RUGGEDCOM ROS RS910W
Siemens RUGGEDCOM ROS RS920L
Siemens RUGGEDCOM ROS RS920W
Siemens RUGGEDCOM ROS RS930L
Siemens RUGGEDCOM ROS RS930W
Siemens RUGGEDCOM ROS RS940G
Siemens RUGGEDCOM ROS RS969
Siemens RUGGEDCOM ROS RSG2100P
Siemens RUGGEDCOM ROS RSG2200
Siemens ROS<5.6.0
Siemens RUGGEDCOM ROS RMC8388
Siemens RUGGEDCOM ROS RS416v2
Siemens RUGGEDCOM ROS RS900
Siemens RUGGEDCOM RS900G (32M)
Siemens RUGGEDCOM ROS RSG2100
Siemens RUGGEDCOM RSG2288
siemens RUGGEDCOM ROS RSG2300
Siemens RUGGEDCOM ROS RSG2300P
Siemens RUGGEDCOM ROS RSG2488
Siemens RUGGEDCOM RSG907R
siemens RUGGEDCOM RSG908C
Siemens RUGGEDCOM RSG909R
Siemens RUGGEDCOM RSG910C
Siemens RUGGEDCOM ROS RSG920P
Siemens RUGGEDCOM RSL910
Siemens RUGGEDCOM ROS RST2228
siemens RUGGEDCOM RST2228P
Siemens RUGGEDCOM ROS RST916C
Siemens RUGGEDCOM ROS RST916P

Remedy

https://cert-portal.siemens.com/productcert/pdf/ssa-256353.pdf

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2021-42019?

    The severity of CVE-2021-42019 is critical, with a severity value of 5.9.

  • Which products are affected by CVE-2021-42019?

    The products affected by CVE-2021-42019 include RUGGEDCOM i800, RUGGEDCOM i800NC, RUGGEDCOM i801, RUGGEDCOM i801NC, RUGGEDCOM i802, RUGGEDCOM i802NC, RUGGEDCOM i803, RUGGEDCOM i803NC, RUGGEDCOM M2100, RUGGEDCOM M2100F, RUGGEDCOM M2100NC, RUGGEDCOM M2200, RUGGEDCOM M2200F, RUGGEDCOM M2200NC, RUGGEDCOM M969, and more.

  • What is the CVE ID of this vulnerability?

    The CVE ID of this vulnerability is CVE-2021-42019.

  • How can I fix CVE-2021-42019?

    To fix CVE-2021-42019, it is recommended to follow the security advisory provided by Siemens, which can be found at the reference link.

  • Is Siemens Ruggedcom I800 vulnerable to CVE-2021-42019?

    No, Siemens Ruggedcom I800 is not vulnerable to CVE-2021-42019.

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