CVE-2021-46671
atftp: options.c in atftp before 0.7.5 reads past the end of an array, and consequently discloses server-side /etc/group dat...
CVE-2021-46671 is fixed in 2 products on 1 platform, first by atftp 0.7.git20120829-3.1~0.18.04.1+esm1, released February 4, 2022. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
5.3
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0127
69th percentile
options.c in atftp before 0.7.5 reads past the end of an array, and consequently discloses server-side /etc/group data to a remote client.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| atftp · Debian 12.15 (bookworm) | 0.7.git20210915-1 | DEBIAN-CVE-2021-46671 | Feb 4, 2022 |
| atftp · Debian 13.5 (trixie) | 0.7.git20210915-1 | DEBIAN-CVE-2021-46671 | Feb 4, 2022 |
| atftp · Debian 14 | 0.7.git20210915-1 | DEBIAN-CVE-2021-46671 | Feb 4, 2022 |
| atftp · Ubuntu 18.04.6 LTS (bionic) | 0.7.git20120829-3.1~0.18.04.1+esm1 | atftp 0.7.git20120829-3.1~0.18.04.1+esm1 | Feb 4, 2022 |
| atftp · Ubuntu 20.04 LTS (focal) | 0.7.git20120829-3.1ubuntu0.1 | atftp 0.7.git20120829-3.1ubuntu0.1 | Feb 4, 2022 |
| atftpd · Ubuntu 18.04.6 LTS (bionic) | 0.7.git20120829-3.1~0.18.04.1+esm1 | atftpd 0.7.git20120829-3.1~0.18.04.1+esm1 | Feb 4, 2022 |
| atftpd · Ubuntu 20.04 LTS (focal) | 0.7.git20120829-3.1ubuntu0.1 | atftpd 0.7.git20120829-3.1ubuntu0.1 | Feb 4, 2022 |
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