CVE-2021-3594
15.06.2021, 21:15
An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp_input() function and could occur while processing a udp packet that is smaller than the size of the 'udphdr' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.Enginsight
| Vendor | Product | Version |
|---|---|---|
| libslirp_project | libslirp | 𝑥 < 4.6.0 |
| redhat | enterprise_linux | 8.0 |
| redhat | enterprise_linux | 8.0 |
| debian | debian_linux | 9.0 |
𝑥
= Vulnerable software versions
Debian Releases
Ubuntu Releases
Ubuntu Product | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| libslirp |
| ||||||||||||||||||||||||
| qemu |
|
Common Weakness Enumeration
References