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Vulnerability details: VCID-5srb-q1nd-1qfh
Vulnerability ID VCID-5srb-q1nd-1qfh
Aliases CVE-2017-7845
Summary A buffer overflow occurs when drawing and validating elements using Direct 3D 9 with the ANGLE graphics library, used for WebGL content. This is due to an incorrect value being passed within the library during checks and results in a potentially exploitable crash. *Note: This attack only affects Windows operating systems. Other operating systems are unaffected.*
Status Published
Exploitability None
Weighted Severity None
Risk None
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
epss 0.00763 https://api.first.org/data/v1/epss?cve=CVE-2017-7845
epss 0.00763 https://api.first.org/data/v1/epss?cve=CVE-2017-7845
epss 0.00763 https://api.first.org/data/v1/epss?cve=CVE-2017-7845
epss 0.00763 https://api.first.org/data/v1/epss?cve=CVE-2017-7845
epss 0.00763 https://api.first.org/data/v1/epss?cve=CVE-2017-7845
epss 0.00763 https://api.first.org/data/v1/epss?cve=CVE-2017-7845
epss 0.00763 https://api.first.org/data/v1/epss?cve=CVE-2017-7845
epss 0.00763 https://api.first.org/data/v1/epss?cve=CVE-2017-7845
epss 0.00763 https://api.first.org/data/v1/epss?cve=CVE-2017-7845
epss 0.00763 https://api.first.org/data/v1/epss?cve=CVE-2017-7845
epss 0.00763 https://api.first.org/data/v1/epss?cve=CVE-2017-7845
epss 0.00763 https://api.first.org/data/v1/epss?cve=CVE-2017-7845
epss 0.00763 https://api.first.org/data/v1/epss?cve=CVE-2017-7845
epss 0.00763 https://api.first.org/data/v1/epss?cve=CVE-2017-7845
epss 0.00763 https://api.first.org/data/v1/epss?cve=CVE-2017-7845
cvssv2 9.3 https://nvd.nist.gov/vuln/detail/CVE-2017-7845
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2017-7845
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2017-28
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2017-29
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2017-30
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2017-7845
https://bugzilla.mozilla.org/show_bug.cgi?id=1402372
https://www.mozilla.org/security/advisories/mfsa2017-28/
https://www.mozilla.org/security/advisories/mfsa2017-29/
https://www.mozilla.org/security/advisories/mfsa2017-30/
http://www.securityfocus.com/bid/102115
http://www.securitytracker.com/id/1040123
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:thunderbird:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
CVE-2017-7845 https://nvd.nist.gov/vuln/detail/CVE-2017-7845
mfsa2017-28 https://www.mozilla.org/en-US/security/advisories/mfsa2017-28
mfsa2017-29 https://www.mozilla.org/en-US/security/advisories/mfsa2017-29
mfsa2017-30 https://www.mozilla.org/en-US/security/advisories/mfsa2017-30
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C Found at https://nvd.nist.gov/vuln/detail/CVE-2017-7845
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:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2017-7845
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 0.73352
EPSS Score 0.00763
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:16:44.856431+00:00 Mozilla Importer Import https://github.com/mozilla/foundation-security-advisories/blob/master/announce/2017/mfsa2017-29.yml 38.0.0