SUSE update for gmp
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2021-43618 |
| CWE-ID | CWE-190 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
SUSE MicroOS Operating systems & Components / Operating system SUSE Linux Enterprise Module for Development Tools Operating systems & Components / Operating system SUSE Linux Enterprise Module for Basesystem Operating systems & Components / Operating system libgmp10-32bit-debuginfo Operating systems & Components / Operating system package or component libgmp10-32bit Operating systems & Components / Operating system package or component libgmpxx4-debuginfo Operating systems & Components / Operating system package or component libgmpxx4 Operating systems & Components / Operating system package or component gmp-devel Operating systems & Components / Operating system package or component libgmpxx4-32bit-debuginfo Operating systems & Components / Operating system package or component libgmpxx4-32bit Operating systems & Components / Operating system package or component gmp-devel-32bit Operating systems & Components / Operating system package or component libgmp10-debuginfo Operating systems & Components / Operating system package or component libgmp10 Operating systems & Components / Operating system package or component gmp-debugsource Operating systems & Components / Operating system package or component |
| Vendor | SUSE |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Integer overflow
EUVDB-ID: #VU63553
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2021-43618
CWE-ID:
CWE-190 - Integer overflow
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to integer overflow in mpz/inp_raw.c. A remote attacker can pass specially crafted data to the application, trigger integer overflow and cause a denial of service condition on the target system.
MitigationUpdate the affected package gmp to the latest version.
Vulnerable software versionsSUSE MicroOS: 5.0 - 5.1
SUSE Linux Enterprise Module for Development Tools: 15-SP2 - 15-SP3
SUSE Linux Enterprise Module for Basesystem: 15-SP2 - 15-SP3
libgmp10-32bit-debuginfo: before 6.1.2-4.9.1
libgmp10-32bit: before 6.1.2-4.9.1
libgmpxx4-debuginfo: before 6.1.2-4.9.1
libgmpxx4: before 6.1.2-4.9.1
gmp-devel: before 6.1.2-4.9.1
libgmpxx4-32bit-debuginfo: before 6.1.2-4.9.1
libgmpxx4-32bit: before 6.1.2-4.9.1
gmp-devel-32bit: before 6.1.2-4.9.1
libgmp10-debuginfo: before 6.1.2-4.9.1
libgmp10: before 6.1.2-4.9.1
gmp-debugsource: before 6.1.2-4.9.1
CPE2.3- cpe:2.3:o:suse:suse_microos:5.0:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_microos:5.1:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_module_for_development_tools:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_module_for_development_tools:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP2:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP3:*:*:*:*:*:*:*
- cpe:2.3:a:suse:libgmp10-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libgmp10-32bit:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libgmpxx4-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libgmpxx4:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:gmp-devel:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libgmpxx4-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libgmpxx4-32bit:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:gmp-devel-32bit:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libgmp10-debuginfo:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:libgmp10:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:gmp-debugsource:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2021/suse-su-20213946-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
