7.8
CVE-2018-19216
- EPSS 1.26%
- Veröffentlicht 12.11.2018 19:29:00
- Zuletzt bearbeitet 21.11.2024 03:57:34
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
LoginNetwide Assembler (NASM) before 2.13.02 has a use-after-free in detoken at asm/preproc.c.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Nasm ≫ Netwide Assembler Version < 2.13.02
Debian ≫ Debian Linux Version8.0
Debian ≫ Debian Linux Version9.0
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.26% | 0.657 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 7.8 | 1.8 | 5.9 |
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
|
| nvd@nist.gov | 6.8 | 8.6 | 6.4 |
AV:N/AC:M/Au:N/C:P/I:P/A:P
|
CWE-416 Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
https://bugzilla.nasm.us/show_bug.cgi?id=3392424
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00015.html
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00017.html
https://repo.or.cz/nasm.git/commitdiff/9b7ee09abfd426b99aa1ea81d19a3b2818eeabf9