CVE-2020-10760
MEDIUMCVSS 6.5/10EPSS 2.66%
Last modified
CVE-2020-10760 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A use-after-free flaw was found in all samba LDAP server versions before 4.10.17, before 4.11.11, before 4.12.4 used in a AC DC configuration. A Samba LDAP user could use this flaw to crash samba.. EPSS estimates a 2.66% chance of exploitation in the next 30 days.
Description
A use-after-free flaw was found in all samba LDAP server versions before 4.10.17, before 4.11.11, before 4.12.4 used in a AC DC configuration. A Samba LDAP user could use this flaw to crash samba.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Samba | Samba | >= 4.5.0, < 4.10.17 |
| Samba | Samba | >= 4.11.0, < 4.11.11 |
| Samba | Samba | >= 4.12.0, < 4.12.4 |
| Canonical | Ubuntu Linux | 18.04 |
| Canonical | Ubuntu Linux | 19.10 |
| Canonical | Ubuntu Linux | 20.04 |
| Opensuse | Leap | 15.1 |
| Opensuse | Leap | 15.2 |
| Fedoraproject | Fedora | 31 |
References
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00030.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00054.htmlMailing List, Third Party Advisory
- https://usn.ubuntu.com/4409-1/Third Party Advisory
- https://www.samba.org/samba/security/CVE-2020-10760.htmlVendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00030.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00054.htmlMailing List, Third Party Advisory
- https://usn.ubuntu.com/4409-1/Third Party Advisory
- https://www.samba.org/samba/security/CVE-2020-10760.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-10760?
A use-after-free flaw was found in all samba LDAP server versions before 4.10.17, before 4.11.11, before 4.12.4 used in a AC DC configuration. A Samba LDAP user could use this flaw to crash samba.
How severe is CVE-2020-10760?
CVE-2020-10760 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 2.66% probability of exploitation in the next 30 days.
How do I fix CVE-2020-10760?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-10755An insecure-credentials flaw was found in all openstack-cind…6.5
- CVE-2020-10756An out-of-bounds read vulnerability was found in the SLiRP n…6.5
- CVE-2020-10757A flaw was found in the Linux Kernel in versions after 4.5-r…7.8
- CVE-2020-10758A vulnerability was found in Keycloak before 11.0.1 where Do…7.5
- CVE-2020-10759A PGP signature bypass flaw was found in fwupd (all versions…6
- CVE-2020-1076A denial of service vulnerability exists when Windows improp…5.5
- CVE-2020-10761An assertion failure issue was found in the Network Block De…5
- CVE-2020-10762An information-disclosure flaw was found in the way that glu…5.5
- CVE-2020-10763An information-disclosure flaw was found in the way Heketi b…5.5
- CVE-2020-10764Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2020-10765Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
- CVE-2020-10766A logic bug flaw was found in Linux kernel before 5.8-rc1 in…5.5
Are you affected by CVE-2020-10760?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST