CVE-2015-7540
High
Description
The LDAP server in the AD domain controller in Samba 4.x before 4.1.22 does not check return values to ensure successful ASN.1 memory allocation, which allows remote attackers to cause a denial of service (memory consumption and daemon crash) via crafted packets.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Samba
PublishedDec 29, 2015
First seenDec 29, 2015
How to fix
Update
- samba samba4.1.22 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| samba samba | 4.0.0 ≤ v < 4.1.22 | 4.1.22 |
| canonical ubuntu_linux | 12.04, 14.04, 15.04, 15.10 | — |
| debian debian_linux | 7.0, 8.0 | — |
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