CVE-2020-10700
Medium
Description
A use-after-free flaw was found in the way samba AD DC LDAP servers, handled 'Paged Results' control is combined with the 'ASQ' control. A malicious user in a samba AD could use this flaw to cause denial of service. This issue affects all samba versions before 4.10.15, before 4.11.8 and before 4.12.2.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Samba
PublishedMay 4, 2020
First seenMay 4, 2020
Weakness typeCWE-416Use after free
How to fix
Update
- samba samba4.10.15, 4.11.8, 4.12.2 or later
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WG54NRMES2GTURZKZH6H4BGXCD3OMJDJ/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y7DVGCHG3XPIBQ5ETGMGW7MXNOO4HFH4/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U5KW3ZO35NVDO57JSBZHTQZOS3AIQ5QE/
- security.gentoo.org/glsa/202007-15
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| samba samba | 4.10.0 ≤ v < 4.10.15, 4.11.0 ≤ v < 4.11.8, 4.12.0 ≤ v < 4.12.2 | 4.10.15, 4.11.8, 4.12.2 |
| fedoraproject fedora | 30, 31, 32 | — |
| opensuse leap | 15.2 | — |
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