High severity · published Sep 22, 2018
CVE-2018-17336
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…
7.8
CVSS
0.6%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UL
Ubuntu Linux · Canonical
18.04 · source: NVD
UD
Udisks · Freedesktop
2.8.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-17336
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-17336
access.redhat.com
https://access.redhat.com/errata/RHSA-2019:2178
Exploit
https://github.com/storaged-project/udisks/issues/578
Third Party Advisory
https://usn.ubuntu.com/3772-1/
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