CVE-2021-43618
HIGH
7.5
CVSS Score
Published: November 15, 2021 at 12:00 AM UTC
Updated: October 14, 2026 at 12:17 PM UTC
8 products affected across 3 vendorsDebian LinuxActive IQ Unified ManagerH700S Firmware· also runs on 5 platforms
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Severity
HIGH7.5
Exploit prediction
EPSS 4%
Description
GNU Multiple Precision Arithmetic Library (GMP) through 6.2.1 has an mpz/inp_raw.c integer overflow and resultant buffer overflow via crafted input, leading to a segmentation fault on 32-bit platforms.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Debian Linux· Debiandrupal
95%All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (9)
Mailing ListThird Party Advisory
Source: [email protected]
http://seclists.org/fulldisclosure/2022/Oct/8Mailing ListThird Party Advisory
Source: [email protected]
http://www.openwall.com/lists/oss-security/2022/10/13/3ExploitThird Party Advisory
Source: [email protected]
https://gmplib.org/list-archives/gmp-bugs/2021-September/005077.htmlMailing ListThird Party Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2021/12/msg00001.htmlThird Party Advisory
Source: [email protected]
https://security.netapp.com/advisory/ntap-20221111-0001/CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-190
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