7.8
CVE-2018-1000039
- EPSS 1.85%
- Veröffentlicht 24.05.2018 13:29:00
- Zuletzt bearbeitet 21.11.2024 03:39:29
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
In Artifex MuPDF 1.12.0 and earlier, multiple heap use after free bugs in the PDF parser could allow an attacker to execute arbitrary code, read memory, or cause a denial of service via a crafted file.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.85% | 0.763 |
| 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
|
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | 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-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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.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://security.gentoo.org/glsa/201811-15
http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=71ceebcf56e682504da22c4035b39a2d451e8ffd%3Bhp=7f82c01523505052615492f8e220f4348ba46995
https://bugs.ghostscript.com/show_bug.cgi?id=698888
http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=f597300439e62f5e921f0d7b1e880b5c1a1f1607%3Bhp=093fc3b098dc5fadef5d8ad4b225db9fb124758b
http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=4dcc6affe04368461310a21238f7e1871a752a05%3Bhp=8ec561d1bccc46e9db40a9f61310cd8b3763914e
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5492
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5513
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5521
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5604
https://bugs.ghostscript.com/show_bug.cgi?id=698883
https://bugs.ghostscript.com/show_bug.cgi?id=698891
https://bugs.ghostscript.com/show_bug.cgi?id=698892
https://bugs.ghostscript.com/show_bug.cgi?id=698901