9.8
CVE-2020-4068
- EPSS 1.32%
- Veröffentlicht 22.06.2020 16:15:11
- Zuletzt bearbeitet 21.11.2024 05:32:14
- Erkennungen
LoginHeap-based Buffer Overflow in APNSwift
In APNSwift 1.0.0, calling APNSwiftSigner.sign(digest:) is likely to result in a heap buffer overflow. This has been fixed in 1.0.1.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Apnswift Project ≫ Apnswift Version 1.0.0
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.32% | 0.67 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 9.8 | 3.9 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| NIST | 7.5 | 10 | 6.4 |
AV:N/AC:L/Au:N/C:P/I:P/A:P
|
| security-advisories@github.com | 6.3 | 2.8 | 3.4 |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
|
CWE-122 Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
https://github.com/kylebrowning/APNSwift/commit/97fa7f69dcdd89168fff84e0ba8f999881ee3d3f
https://github.com/kylebrowning/APNSwift/issues/31
https://github.com/kylebrowning/APNSwift/pull/32
https://github.com/kylebrowning/APNSwift/security/advisories/GHSA-qh2w-vjxg-mjcg