CVE-2021-3998
published 2022-08-24CVE-2021-3998: A flaw was found in glibc. The realpath() function can mistakenly return an unexpected value, potentially leading to information leakage and disclosure of…
high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
A flaw was found in glibc. The realpath() function can mistakenly return an unexpected value, potentially leading to information leakage and disclosure of sensitive data.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | glibc | < glibc 2.33-4 (bookworm) | glibc 2.33-4 (bookworm) |
| gnu | glibc | — | — |
| gnu | glibc | >= 0 < 2.33-4 | 2.33-4 |
| gnu | glibc | >= 0 < 2.33-4 | 2.33-4 |
| gnu | glibc | >= 0 < 2.33-4 | 2.33-4 |
| gnu | glibc | >= 0 < 2.27-3ubuntu1.5 | 2.27-3ubuntu1.5 |
| gnu | glibc | >= 0 < 2.31-0ubuntu9.7 | 2.31-0ubuntu9.7 |
| gnu | glibc | >= 2.33 < 2.35 | 2.35 |
| msrc | cbl2_glibc_2.35-7_on_cbl_mariner_2.0 | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
osv7.5HIGH