CVE-2020-7039
CVE-2020-7039
tcp_emu in tcp_subr.c in libslirp 4.1.0, as used in QEMU 4.2.0, mismanages memory, as demonstrated by IRC DCC commands in EMU_IRC. This can cause a heap-based buffer overflow or other out-of-bounds access which can lead to a DoS or potential execute arbitrary code.
Produtos afetados
n/a · n/aQuer saber se a sua infraestrutura está exposta a isto?
Falar com a TrueHacking →Referências
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.htmlhttps://access.redhat.com/errata/RHSA-2020:0348https://access.redhat.com/errata/RHSA-2020:0775https://gitlab.freedesktop.org/slirp/libslirp/commit/2655fffed7a9e765bcb4701dd876e9dab975f289https://gitlab.freedesktop.org/slirp/libslirp/commit/82ebe9c370a0e2970fb5695aa19aa5214a6a1c80https://gitlab.freedesktop.org/slirp/libslirp/commit/ce131029d6d4a405cb7d3ac6716d03e58fb4a5d9https://lists.debian.org/debian-lts-announce/2020/01/msg00022.htmlhttps://lists.debian.org/debian-lts-announce/2020/01/msg00036.htmlhttps://lists.debian.org/debian-lts-announce/2021/02/msg00012.htmlhttps://seclists.org/bugtraq/2020/Feb/0https://security.gentoo.org/glsa/202005-02https://usn.ubuntu.com/4283-1/