3.8
CVE-2019-12068
- EPSS 0.51%
- Veröffentlicht 24.09.2019 20:15:11
- Zuletzt bearbeitet 21.11.2024 04:22:10
- Erkennungen
In QEMU 1:4.1-1, 1:2.1+dfsg-12+deb8u6, 1:2.8+dfsg-6+deb9u8, 1:3.1+dfsg-8~deb10u1, 1:3.1+dfsg-8+deb10u2, and 1:2.1+dfsg-12+deb8u12 (fixed), when executing script in lsi_execute_script(), the LSI scsi adapter emulator advances 's->dsp' index to read next opcode. This can lead to an infinite loop if the next opcode is empty. Move the existing loop exit after 10k iterations so that it covers no-op opcodes as well.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 18.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 19.04
Canonical ≫ Ubuntu Linux Version 19.10
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.51% | 0.407 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 3.8 | 2 | 1.4 |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
|
| NIST | 2.1 | 3.9 | 2.9 |
AV:L/AC:L/Au:N/C:N/I:N/A:P
|
CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')
The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.
https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.html
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00038.html
https://usn.ubuntu.com/4191-1/
https://usn.ubuntu.com/4191-2/
https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=de594e47659029316bbf9391efb79da0a1a08e08
https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01518.html
https://security-tracker.debian.org/tracker/CVE-2019-12068
https://www.debian.org/security/2020/dsa-4665