7
CVE-2020-1751
- EPSS 0.54%
- Veröffentlicht 17.04.2020 19:15:14
- Zuletzt bearbeitet 21.11.2024 05:11:18
- Erkennungen
An out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC. Specifically, the backtrace function did not properly check the array bounds when storing the frame address, resulting in a denial of service or potential code execution. The highest threat from this vulnerability is to system availability.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Redhat ≫ Enterprise Linux Version 8.0
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 18.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 19.10
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.54% | 0.409 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 7 | 1 | 5.9 |
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
|
| NIST | 5.9 | 3.4 | 8.5 |
AV:L/AC:M/Au:N/C:P/I:P/A:C
|
| RedHat | 5.1 | 1.4 | 3.6 |
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
|
CWE-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
https://usn.ubuntu.com/4416-1/
https://security.gentoo.org/glsa/202006-04
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1751
https://security.netapp.com/advisory/ntap-20200430-0002/
https://sourceware.org/bugzilla/show_bug.cgi?id=25423