CVE 2020-25717
A flaw was found in the way Samba maps domain users to local users. An authenticated attacker could use this flaw to cause possible privilege escalation.
Related bugs and status
CVE-2020-25717 (Candidate) is related to these bugs:
Bug #1872476: Shared files are shown as folders
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 1872476 | Shared files are shown as folders | samba (Ubuntu) | High | Fix Released | ||
| 1872476 | Shared files are shown as folders | samba (Ubuntu Focal) | High | Fix Released | ||
Bug #1950363: Nov 2021 security update tracking bug
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 1950363 | Nov 2021 security update tracking bug | samba (Ubuntu) | Undecided | Fix Released | ||
| 1950363 | Nov 2021 security update tracking bug | samba (Ubuntu Jammy) | Undecided | Fix Released | ||
| 1950363 | Nov 2021 security update tracking bug | samba (Ubuntu Hirsute) | Undecided | Fix Released | ||
| 1950363 | Nov 2021 security update tracking bug | samba (Ubuntu Bionic) | Undecided | Fix Released | ||
| 1950363 | Nov 2021 security update tracking bug | samba (Ubuntu Impish) | Undecided | Fix Released | ||
| 1950363 | Nov 2021 security update tracking bug | samba (Ubuntu Focal) | Undecided | Fix Released | ||
Bug #1952219: AD-joined Samba Server stops working after upgrade to 4.13.14+dfsg-0ubuntu0.20.04.1
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 1952219 | AD-joined Samba Server stops working after upgrade to 4.13.14+dfsg-0ubuntu0.20.04.1 | samba (Ubuntu) | Undecided | Incomplete | ||
Bug #1953729: Fixed user mapping broken in Samba 2:4.7.6+dfsg~ubuntu-0ubuntu2.26
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 1953729 | Fixed user mapping broken in Samba 2:4.7.6+dfsg~ubuntu-0ubuntu2.26 | samba (Ubuntu) | Undecided | New | ||
Bug #1954342: Client authentication error "Failed to convert SID ... to a PID"
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 1954342 | Client authentication error "Failed to convert SID ... to a PID" | samba (Ubuntu) | Undecided | Confirmed | ||
Bug #1956635: samba 2:4.7.6+dfsg~ubuntu-0ubuntu2.26+ regression when not using winbind
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 1956635 | samba 2:4.7.6+dfsg~ubuntu-0ubuntu2.26+ regression when not using winbind | samba (Ubuntu) | Undecided | Won't Fix | ||
Bug #1960821: Winbind can no more connect to Windows domain after reload
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 1960821 | Winbind can no more connect to Windows domain after reload | samba (Ubuntu) | Undecided | New | ||
Bug #1964842: CVE-2021-44142 / CVE-2020-25717 / CVE-2020-25719: samba multiple CVEs
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 1964842 | CVE-2021-44142 / CVE-2020-25717 / CVE-2020-25719: samba multiple CVEs | StarlingX | Medium | Fix Released | ||
See the 
CVE page on Mitre.org
for more details.
