7.8high
CVE-2017-5618
GNU screen before 4.5.1 allows local users to modify arbitrary files and consequently gain root privileges by leveraging improper checking…
Published 9 y ago · modified 4 mo ago · JSON
CVSS
7.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.1%
percentile 65%
Public exploits
0
none known
Summary
GNU screen before 4.5.1 allows local users to modify arbitrary files and consequently gain root privileges by leveraging improper checking of logfile permissions.
Exploit prediction (EPSS)
1.09% probability of exploitation in the next 30 days, higher than 65% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 7.8 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Classification
- Weakness
- CWE-863 Incorrect Authorization
References
- git.savannah.gnu.org /cgit/screen.git/tree/src/ChangeLog?h=v.4.5.1 · x_refsource_CONFIRM, x_transferred
- savannah.gnu.org /bugs/?50142 · x_refsource_CONFIRM, x_transferred
- openwall.com /lists/oss-security/2017/01/29/3 · mailing-list, x_refsource_MLIST, x_transferred
- git.savannah.gnu.org /cgit/screen.git/patch/?id=1c6d2817926d30c9a7a97d99af7ac5de4a5845b8 · x_refsource_CONFIRM, x_transferred
- securityfocus.com /bid/95873 · vdb-entry, x_refsource_BID, x_transferred
- lists.gnu.org /archive/html/screen-devel/2017-01/msg00025.html · mailing-list, x_refsource_MLIST, x_transferred
Sources
- CVE List: CVE-2017-5618
- NVD: CVE-2017-5618
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