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CVE-2023-36326

Date: September 1, 2023

Integer Overflow vulnerability in RELIC before commit 34580d840469361ba9b5f001361cad659687b9ab, allows attackers to execute arbitrary code, cause a denial of service, and escalate privileges when calling realloc function in bn_grow function.

Language: C

Severity Score

Related Resources (4)

https://github.com/relic-toolkit/relic/commit/34580d840469361ba9b5f001361cad659687b9ab
https://groups.google.com/g/relic-discuss/c/A_J2-ArVIAo/m/qgFiXsUJBQAJ?utm_medium=email&utm_source=footer
https://nvd.nist.gov/vuln/detail/CVE-2023-36326
https://www.mend.io/vulnerability-database/CVE-2023-36326

Severity Score

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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