Vulnerability Details : CVE-2018-17336
Potential exploit
UDisks 2.8.0 has a format string vulnerability in udisks_log in udiskslogging.c, allowing attackers to obtain sensitive information (stack contents), cause a denial of service (memory corruption), or possibly have unspecified other impact via a malformed filesystem label, as demonstrated by %d or %n substrings.
Vulnerability category: OverflowMemory CorruptionDenial of service
Products affected by CVE-2018-17336
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:a:freedesktop:udisks:2.8.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-17336
0.25%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 46 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-17336
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.6
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:P |
3.9
|
6.4
|
NIST | |
|
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2018-17336
-
The product uses a function that accepts a format string as an argument, but the format string originates from an external source.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-17336
-
https://access.redhat.com/errata/RHSA-2019:2178
RHSA-2019:2178 - Security Advisory - Red Hat Customer Portal
-
https://github.com/storaged-project/udisks/issues/578
Malformed filesystem labels allows for a string format vulnerability · Issue #578 · storaged-project/udisks · GitHubExploit;Patch;Third Party Advisory
-
https://usn.ubuntu.com/3772-1/
USN-3772-1: UDisks vulnerability | Ubuntu security noticesThird Party Advisory
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