Medium severity · published Feb 24, 2018
CVE-2017-18199
realloc_symlink in rock.c in GNU libcdio before 1.0.0 allows remote attackers to cause a denial of service (NULL Pointer Dereference) via a crafted iso file
6.5
CVSS
3.3%
EPSS
No
On KEV
Description
realloc_symlink in rock.c in GNU libcdio before 1.0.0 allows remote attackers to cause a denial of service (NULL Pointer Dereference) via a crafted iso file.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.3% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libcdio · Gnu
before 1.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-18199
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-18199
Vendor Advisory
http://ftp.gnu.org/gnu/libcdio/libcdio-1.0.0.tar.gz
Third Party Advisory
http://www.securityfocus.com/bid/103202
access.redhat.com
https://access.redhat.com/errata/RHSA-2018:3246
Exploit
https://savannah.gnu.org/bugs/?52264
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