CVE-2020-13765
CVSS V2 Medium 6.8
CVSS V3 Medium 5.6
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.
Overview
- CVE ID
- CVE-2020-13765
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-06-04T16:15:12
- Last Modified Date
- 2022-10-07T01:28:01
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:qemu:qemu:4.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:qemu:qemu:4.1.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- LOW
- Base Score
- 5.6
- Base Severity
- MEDIUM
- Exploitability Score
- 2.2
- Impact Score
- 3.4
References
| Reference URL | Reference Tags |
|---|---|
| https://git.qemu.org/?p=qemu.git;a=commit;h=e423455c4f23a1a828901c78fe6d03b7dde79319 | Patch Vendor Advisory |
| https://www.openwall.com/lists/oss-security/2020/06/03/6 | Mailing List Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20200619-0006/ | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html | |
| https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html | |
| https://usn.ubuntu.com/4467-1/ | |
| https://github.com/qemu/qemu/commit/4f1c6cb2f9afafda05eab150fd2bd284edce6676 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-13765 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13765 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:28:46 | Added to TrackCVE | |||
| 2022-12-04 17:24:12 | 2020-06-04T16:15Z | 2020-06-04T16:15:12 | CVE Published Date | updated |
| 2022-12-04 17:24:12 | 2022-10-07T01:28:01 | CVE Modified Date | updated | |
| 2022-12-04 17:24:12 | Analyzed | Vulnerability Status | updated |