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Vulnerability details: VCID-7c9z-ngku-e3fc
Vulnerability ID VCID-7c9z-ngku-e3fc
Aliases CVE-2019-17005
Summary The plain text serializer used a fixed-size array for the number of elements it could process; however it was possible to overflow the static-sized array leading to memory corruption and a potentially exploitable crash.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-787 Out-of-bounds Write
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
System Score Found at
cvssv3 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-17005.json
epss 0.01659 https://api.first.org/data/v1/epss?cve=CVE-2019-17005
epss 0.01659 https://api.first.org/data/v1/epss?cve=CVE-2019-17005
epss 0.01659 https://api.first.org/data/v1/epss?cve=CVE-2019-17005
epss 0.01659 https://api.first.org/data/v1/epss?cve=CVE-2019-17005
epss 0.01659 https://api.first.org/data/v1/epss?cve=CVE-2019-17005
epss 0.01659 https://api.first.org/data/v1/epss?cve=CVE-2019-17005
epss 0.01659 https://api.first.org/data/v1/epss?cve=CVE-2019-17005
epss 0.01659 https://api.first.org/data/v1/epss?cve=CVE-2019-17005
epss 0.01659 https://api.first.org/data/v1/epss?cve=CVE-2019-17005
epss 0.01659 https://api.first.org/data/v1/epss?cve=CVE-2019-17005
epss 0.01659 https://api.first.org/data/v1/epss?cve=CVE-2019-17005
epss 0.01659 https://api.first.org/data/v1/epss?cve=CVE-2019-17005
epss 0.01659 https://api.first.org/data/v1/epss?cve=CVE-2019-17005
epss 0.01659 https://api.first.org/data/v1/epss?cve=CVE-2019-17005
cvssv3.1 8.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2019-17005
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2019-17005
archlinux Critical https://security.archlinux.org/AVG-1071
archlinux Critical https://security.archlinux.org/AVG-1072
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2019-36
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2019-37
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2019-38
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00001.html
https://access.redhat.com/errata/RHSA-2020:0292
https://access.redhat.com/errata/RHSA-2020:0295
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-17005.json
https://api.first.org/data/v1/epss?cve=CVE-2019-17005
https://bugzilla.mozilla.org/show_bug.cgi?id=1584170
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17005
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17008
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17010
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17011
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17012
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://security.gentoo.org/glsa/202003-10
https://www.mozilla.org/security/advisories/mfsa2019-36/
https://www.mozilla.org/security/advisories/mfsa2019-37/
https://www.mozilla.org/security/advisories/mfsa2019-38/
1779435 https://bugzilla.redhat.com/show_bug.cgi?id=1779435
ASA-201912-1 https://security.archlinux.org/ASA-201912-1
ASA-201912-2 https://security.archlinux.org/ASA-201912-2
AVG-1071 https://security.archlinux.org/AVG-1071
AVG-1072 https://security.archlinux.org/AVG-1072
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
CVE-2019-17005 https://nvd.nist.gov/vuln/detail/CVE-2019-17005
mfsa2019-36 https://www.mozilla.org/en-US/security/advisories/mfsa2019-36
mfsa2019-37 https://www.mozilla.org/en-US/security/advisories/mfsa2019-37
mfsa2019-38 https://www.mozilla.org/en-US/security/advisories/mfsa2019-38
RHSA-2019:4107 https://access.redhat.com/errata/RHSA-2019:4107
RHSA-2019:4108 https://access.redhat.com/errata/RHSA-2019:4108
RHSA-2019:4111 https://access.redhat.com/errata/RHSA-2019:4111
RHSA-2019:4148 https://access.redhat.com/errata/RHSA-2019:4148
RHSA-2019:4195 https://access.redhat.com/errata/RHSA-2019:4195
RHSA-2019:4205 https://access.redhat.com/errata/RHSA-2019:4205
USN-4216-1 https://usn.ubuntu.com/4216-1/
USN-4216-2 https://usn.ubuntu.com/4216-2/
USN-4241-1 https://usn.ubuntu.com/4241-1/
USN-4335-1 https://usn.ubuntu.com/4335-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-17005.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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H 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
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2019-17005
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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2019-17005
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 0.81296
EPSS Score 0.01659
Published At Aug. 9, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:09:57.914766+00:00 Mozilla Importer Import https://github.com/mozilla/foundation-security-advisories/blob/master/announce/2019/mfsa2019-36.yml 37.0.0