CVE-2020-7039
- State
- Published
- Severity
- Not scored
- Published
- Jan 16, 2020
- Updated
- Aug 4, 2024
- Reserved
- Jan 14, 2020
Description
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://gitlab.freedesktop.org/slirp/libslirp/commit/ce131029d6d4a405cb7d3ac6716d03e58fb4a5d9
- https://gitlab.freedesktop.org/slirp/libslirp/commit/82ebe9c370a0e2970fb5695aa19aa5214a6a1c80
- https://gitlab.freedesktop.org/slirp/libslirp/commit/2655fffed7a9e765bcb4701dd876e9dab975f289
- http://www.openwall.com/lists/oss-security/2020/01/16/2
- [debian-lts-announce] 20200126 [SECURITY] [DLA 2076-1] slirp security updatemailing-list
- [debian-lts-announce] 20200131 [SECURITY] [DLA 2090-1] qemu security updatemailing-list
- 20200203 [SECURITY] [DSA 4616-1] qemu security updatemailing-list
- DSA-4616vendor-advisory
- RHSA-2020:0348vendor-advisory
- USN-4283-1vendor-advisory
- RHSA-2020:0775vendor-advisory
- openSUSE-SU-2020:0468vendor-advisory
- GLSA-202005-02vendor-advisory
- [debian-lts-announce] 20210209 [SECURITY] [DLA 2551-1] slirp security updatemailing-list
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