CVEvulnerability
CVE-2020-13765
5.6 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-06-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.6 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-787
Description
rom_copy() in hw/core/loader.c in QEMU 4.0 and 4.1.0 does not validate the relationship between two addresses, which allows attackers to trigger an invalid memory copy operation.
Affected configurations
• qemu qemu 4.0.0
• qemu qemu 4.1.0
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 20.04
• debian debian linux 8.0
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=e423455c4f23a1a828901c78fe6d03b7dde79319 git.qemu.org
- https://github.com/qemu/qemu/commit/4f1c6cb2f9afafda05eab150fd2bd284edce6676 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200619-0006/ Third Party Advisory
- https://usn.ubuntu.com/4467-1/ Third Party Advisory
- https://www.openwall.com/lists/oss-security/2020/06/03/6 Mailing List, Third Party Advisory
- https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=e423455c4f23a1a828901c78fe6d03b7dde79319 git.qemu.org
- https://github.com/qemu/qemu/commit/4f1c6cb2f9afafda05eab150fd2bd284edce6676 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200619-0006/ Third Party Advisory
- https://usn.ubuntu.com/4467-1/ Third Party Advisory
- https://www.openwall.com/lists/oss-security/2020/06/03/6 Mailing List, Third Party Advisory