CVE-2021-43618

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.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://gmplib.org/list-archives/gmp-bugs/2021-September/005077.html	Exploit Third Party Advisory
https://bugs.debian.org/994405	Mailing List Third Party Advisory
https://gmplib.org/repo/gmp-6.2/rev/561a9c25298e	Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00001.html	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:gmplib:gmp:*:*:*:*:*:*:x86:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Information

Published : 2021-11-15 04:15

Updated : 2021-12-16 18:39

NVD link : CVE-2021-43618

Mitre link : CVE-2021-43618

JSON object : View

Products Affected

gmplib

gmp

debian

debian_linux

CWE

CWE-190

Integer Overflow or Wraparound

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