Vulnerability Details : 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.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2017-18199
- cpe:2.3:a:gnu:libcdio:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-18199
0.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 52 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-18199
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2017-18199
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-18199
-
https://access.redhat.com/errata/RHSA-2018:3246
RHSA-2018:3246 - Security Advisory - Red Hat Customer Portal
-
http://www.securityfocus.com/bid/103202
GNU libcdio 'rock.c' Denial of Service VulnerabilityThird Party Advisory;VDB Entry
-
https://savannah.gnu.org/bugs/?52264
Compact Disc Input and Control Library - Bugs: bug #52264, NULL Pointer Dereference in... [Savannah]Exploit;Third Party Advisory
-
http://ftp.gnu.org/gnu/libcdio/libcdio-1.0.0.tar.gz
Vendor Advisory
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