CVE-2020-7039
MEDIUM5.6EPSS 0.83%slirp - security update
發布日:2020/1/16修改日:2026/3/9
也稱為:DEBIAN-CVE-2020-7039DLA-2551-1
描述
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.
受影響套件(6)
- Debian/libslirpfrom 0, < 4.1.0-2
- Debian/qemufrom 0, < 1:4.1-2
- Debian/qemufrom 0, < 1:2.1+dfsg-12+deb8u13
- Debian/slirpfrom 0, < 1:1.0.17-10
- Debian/slirpfrom 0, < 1:1.0.17-7+deb8u1
- Debian/slirpfrom 0, < 1:1.0.17-8+deb9u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.6 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L |