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Vulnerability details: VCID-dg5y-yvm7-e7da
Vulnerability ID VCID-dg5y-yvm7-e7da
Aliases CVE-2017-18199
Summary libcdio: NULL pointer dereference in realloc_symlink in rock.c
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
cvssv3 2.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-18199.json
epss 0.02406 https://api.first.org/data/v1/epss?cve=CVE-2017-18199
epss 0.02406 https://api.first.org/data/v1/epss?cve=CVE-2017-18199
epss 0.02406 https://api.first.org/data/v1/epss?cve=CVE-2017-18199
epss 0.02406 https://api.first.org/data/v1/epss?cve=CVE-2017-18199
epss 0.02406 https://api.first.org/data/v1/epss?cve=CVE-2017-18199
epss 0.02406 https://api.first.org/data/v1/epss?cve=CVE-2017-18199
epss 0.02406 https://api.first.org/data/v1/epss?cve=CVE-2017-18199
epss 0.02406 https://api.first.org/data/v1/epss?cve=CVE-2017-18199
epss 0.02406 https://api.first.org/data/v1/epss?cve=CVE-2017-18199
epss 0.02406 https://api.first.org/data/v1/epss?cve=CVE-2017-18199
epss 0.02406 https://api.first.org/data/v1/epss?cve=CVE-2017-18199
epss 0.02406 https://api.first.org/data/v1/epss?cve=CVE-2017-18199
epss 0.02406 https://api.first.org/data/v1/epss?cve=CVE-2017-18199
epss 0.02406 https://api.first.org/data/v1/epss?cve=CVE-2017-18199
cvssv3 3.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
archlinux Medium https://security.archlinux.org/AVG-638
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-18199.json
https://api.first.org/data/v1/epss?cve=CVE-2017-18199
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18199
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1549701 https://bugzilla.redhat.com/show_bug.cgi?id=1549701
AVG-638 https://security.archlinux.org/AVG-638
RHSA-2018:3246 https://access.redhat.com/errata/RHSA-2018:3246
USN-5558-1 https://usn.ubuntu.com/5558-1/
No exploits are available.
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-18199.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.85005
EPSS Score 0.02406
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T14:25:57.886064+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-18199.json 38.0.0