VDB
ALPINE-CVE-2021-28116
ALPINE-CVE-2021-28116
PUBLISHED
CVSS 5.300000190734863 MEDIUM
Squid through 4.14 and 5.x through 5.0.5, in some configurations, allows information disclosure because of an out-of-bounds read in WCCP protocol data. This can be leveraged as part of a chain for remote code execution as nobody.
Risk Scores
CVSS 3.1
5.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Alpine:v3.20 | squid | 4.2-r0, 3.5.6-r1, 3.4.11-r0 |
| Alpine:v3.18 | squid | 3.3.2-r0, 5.0, 3.5.14-r1 |
| Alpine:v3.22 | squid | 5.0, 3.5.3-r0, 3.2.0.13-r0 |
| Alpine:v3.23 | squid | 3.2.0.13-r0, 3.5.23-r4, 3.4.6-r0 |
| Alpine:v3.16 | squid | 5.0.7-r0, 5.0.6-r0, 5.0.5-r0 |
| Alpine:v3.12 | squid | 3.2.0.13-r0, 5.0, 3.2.0.12-r3 |
| Alpine:v3.14 | squid | 3.2.6-r1, 0, 2.7.6-r0 |
| Alpine:v3.17 | squid | 2.7.6-r1, 0, 2.7.6-r11 |
| Alpine:v3.24 | squid | 5.0 |
| Alpine:v3.15 | squid | 2.7.6-r0, 2.7.6-r12, 2.7.6-r2 |
| Alpine:v3.13 | squid | 3.2.0.18-r0, 2.7.6-r8, 2.7.6-r9 |
| Alpine:v3.11 | squid | 2.7.6-r0, 2.7.6-r1, 2.7.6-r10 |
| Alpine:v3.21 | squid | 5.0, 0, 2.7.6-r0 |
| Alpine:v3.19 | squid | 5.0, 3.5.14-r1, 5.0.6-r0 |
Timeline
- Mar 9, 2021 CVE Published
- Jul 8, 2026 CVE Updated
- Aug 8, 2026 Distribution Patch