Alpine/dnsmasq: high 7.5
In dnsmasq before 2.78, if the DNS packet size does not match the expected size, the size parameter in a memset call gets a negative value. As it is an unsigned value, memset ends up writing up to 0xf
Action: Upgrade dnsmasq to 2.78-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.78-r0 | - |
Fixed versions
| 2.78-r0 |
Sources
- osv: ALPINE-CVE-2017-13704#Alpine:v3.19/dnsmasq
- https://security.alpinelinux.org/vuln/CVE-2017-13704
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