CVE-2020-13765
- Source
- https://cve.org/CVERecord?id=CVE-2020-13765
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13765.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-13765
- Downstream
BELL (1)
RHSA (1)
SUSE (8)
- Related
- Published
- 2020-06-04T16:15:12Z
- Modified
- 2026-07-08T20:30:25Z
- Severity
-
- 5.6 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
- Summary
- [none]
- Details
-
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.
- Database specific
{ "unresolved_ranges": [ { "cpes": [ "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*" ], "extracted_events": [ { "introduced": "16.04" }, { "last_affected": "16.04" }, { "introduced": "18.04" }, { "last_affected": "18.04" }, { "introduced": "20.04" }, { "last_affected": "20.04" } ], "source": "CPE_STRING", "vendor_product": "canonical:ubuntu_linux" }, { "cpes": [ "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "8.0" }, { "last_affected": "8.0" }, { "introduced": "9.0" }, { "last_affected": "9.0" } ], "source": "CPE_STRING", "vendor_product": "debian:debian_linux" } ] }- References
-
- https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=e423455c4f23a1a828901c78fe6d03b7dde79319
- https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html
- https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
- https://security.netapp.com/advisory/ntap-20200619-0006/
- https://usn.ubuntu.com/4467-1/
- https://www.openwall.com/lists/oss-security/2020/06/03/6
- https://github.com/qemu/qemu/commit/4f1c6cb2f9afafda05eab150fd2bd284edce6676
Affected packages
Git / github.com/qemu/qemu
Affected ranges
- Type
- GIT
- Repo
- https://github.com/qemu/qemu
- Events
-
IntroducedLast AffectedFixed
- Database specific
-
Show details
{ "cpe": [ "cpe:2.3:a:qemu:qemu:4.0.0:*:*:*:*:*:*:*", "cpe:2.3:a:qemu:qemu:4.1.0:*:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "4.0.0" }, { "last_affected": "4.0.0" }, { "introduced": "4.1.0" }, { "last_affected": "4.1.0" } ], "source": [ "CPE_STRING", "REFERENCES" ] }
Affected versions
4.*
4.0.0
4.1.0
v4.*
v4.0.0
v4.1.0
v4.1.0-rc0
v4.1.0-rc1
v4.1.0-rc2
v4.1.0-rc3
v4.1.0-rc4
v4.1.0-rc5
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13765.json"
vanir_signatures
[
{
"deprecated": false,
"digest": {
"function_hash": "315737413509995494059465210785208843611",
"length": 806
},
"id": "CVE-2020-13765-52aec4f2",
"signature_type": "Function",
"signature_version": "v1",
"source": "https://github.com/qemu/qemu/commit/4f1c6cb2f9afafda05eab150fd2bd284edce6676",
"target": {
"file": "hw/core/loader.c",
"function": "rom_copy"
}
},
{
"deprecated": false,
"digest": {
"line_hashes": [
"267339549307449947660949751854151850983",
"110132884278840075412521224850424890255",
"334845614295670398872123961122288365889",
"21360557838413486433886623456299285571"
],
"threshold": 0.9
},
"id": "CVE-2020-13765-65bc6aee",
"signature_type": "Line",
"signature_version": "v1",
"source": "https://github.com/qemu/qemu/commit/4f1c6cb2f9afafda05eab150fd2bd284edce6676",
"target": {
"file": "hw/core/loader.c"
}
}
]
vanir_signatures_modified
"2026-07-08T20:30:25Z"
Git / gitlab.com/qemu-project/qemu
Affected ranges
- Type
- GIT
- Repo
- https://gitlab.com/qemu-project/qemu
- Events
-
IntroducedLast Affected
- Database specific
-
Show details
{ "cpe": [ "cpe:2.3:a:qemu:qemu:4.0.0:*:*:*:*:*:*:*", "cpe:2.3:a:qemu:qemu:4.1.0:*:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "4.0.0" }, { "last_affected": "4.0.0" }, { "introduced": "4.1.0" }, { "last_affected": "4.1.0" } ], "source": "CPE_STRING" }