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Vulnerability details: VCID-m8h2-pzfh-aaaa
Vulnerability ID VCID-m8h2-pzfh-aaaa
Aliases CVE-2018-19876
Summary cairo 1.16.0, in cairo_ft_apply_variations() in cairo-ft-font.c, would free memory using a free function incompatible with WebKit's fastMalloc, leading to an application crash with a "free(): invalid pointer" error.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-416 Use After Free
System Score Found at
cvssv3 5.9 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-19876.json
epss 0.00092 https://api.first.org/data/v1/epss?cve=CVE-2018-19876
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epss 0.00407 https://api.first.org/data/v1/epss?cve=CVE-2018-19876
epss 0.007 https://api.first.org/data/v1/epss?cve=CVE-2018-19876
rhbs low https://bugzilla.redhat.com/show_bug.cgi?id=1661454
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2018-19876
cvssv3 6.5 https://nvd.nist.gov/vuln/detail/CVE-2018-19876
archlinux Critical https://security.archlinux.org/AVG-826
archlinux Critical https://security.archlinux.org/AVG-827
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-19876.json
https://api.first.org/data/v1/epss?cve=CVE-2018-19876
https://bugs.webkit.org/show_bug.cgi?id=191595
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19876
https://gitlab.freedesktop.org/cairo/cairo/merge_requests/5
1661454 https://bugzilla.redhat.com/show_bug.cgi?id=1661454
915801 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=915801
ASA-201902-19 https://security.archlinux.org/ASA-201902-19
AVG-826 https://security.archlinux.org/AVG-826
AVG-827 https://security.archlinux.org/AVG-827
cpe:2.3:a:cairographics:cairo:1.16.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:cairographics:cairo:1.16.0:*:*:*:*:*:*:*
CVE-2018-19876 https://nvd.nist.gov/vuln/detail/CVE-2018-19876
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-19876.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: AV:N/AC:M/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-19876
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-19876
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 0.40273
EPSS Score 0.00092
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.