Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
EUVDB-ID: #VU24490
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-20387
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to heap-based buffer over-read via a last schema whose length is less than the length of the input schema. A remote attacker can perform a denial of service attack.
MitigationUpdate the affected package libsolv to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server: 12-SP2-BCL
python-solv-debuginfo: before 0.6.37-2.27.24.1
python-solv: before 0.6.37-2.27.24.1
perl-solv-debuginfo: before 0.6.37-2.27.24.1
perl-solv: before 0.6.37-2.27.24.1
libzypp-devel: before 16.21.4-27.75.1
libzypp-debugsource: before 16.21.4-27.75.1
libzypp-debuginfo: before 16.21.4-27.75.1
libzypp: before 16.21.4-27.75.1
libsolv-tools-debuginfo: before 0.6.37-2.27.24.1
libsolv-tools: before 0.6.37-2.27.24.1
libsolv-devel: before 0.6.37-2.27.24.1
libsolv-debugsource: before 0.6.37-2.27.24.1
External linkshttp://www.suse.com/support/update/announcement/2021/suse-su-20212145-1/
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.
EUVDB-ID: #VU62515
Risk: Low
CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-3200
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a local non-authenticated attacker to perform service disruption.
The vulnerability exists due to improper input validation within the Signaling (libsolv) component in Oracle Communications Cloud Native Core Policy. A local non-authenticated attacker can exploit this vulnerability to perform service disruption.
MitigationUpdate the affected package libsolv to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server: 12-SP2-BCL
python-solv-debuginfo: before 0.6.37-2.27.24.1
python-solv: before 0.6.37-2.27.24.1
perl-solv-debuginfo: before 0.6.37-2.27.24.1
perl-solv: before 0.6.37-2.27.24.1
libzypp-devel: before 16.21.4-27.75.1
libzypp-debugsource: before 16.21.4-27.75.1
libzypp-debuginfo: before 16.21.4-27.75.1
libzypp: before 16.21.4-27.75.1
libsolv-tools-debuginfo: before 0.6.37-2.27.24.1
libsolv-tools: before 0.6.37-2.27.24.1
libsolv-devel: before 0.6.37-2.27.24.1
libsolv-debugsource: before 0.6.37-2.27.24.1
External linkshttp://www.suse.com/support/update/announcement/2021/suse-su-20212145-1/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.