Source: libslirp Version: 4.4.0-1 Severity: important Tags: security upstream X-Debbugs-Cc: car...@debian.org, Debian Security Team <t...@security.debian.org>
Hi, The following vulnerability was published for libslirp. CVE-2021-3593[0]: | An invalid pointer initialization issue was found in the SLiRP | networking implementation of QEMU. The flaw exists in the udp6_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. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2021-3593 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3593 Regards, Salvatore
