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CVE-2017-7824

32
FAUCET Score

CVE-2017-7824 describes a critical buffer overflow vulnerability within the ANGLE graphics library, impacting Firefox versions prior to 56, Firefox ESR prior to 52.4, and Thunderbird prior to 52.4. This flaw arises from an incorrect value passed during element drawing and validation for WebGL content, leading to a potentially exploitable crash. With a CVSS score of 9.8 (CRITICAL), this vulnerability is remotely exploitable with low attack complexity, allowing for high impact on confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community attention with 10 mentions, indicating awareness and potential interest.

Impacted Technologies

VendorProductVersion(s)CPE
7.4CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_aus:7.4:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
7.4CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_eus:7.4:*:*:*:*:*:*:*
7.5CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_eus:7.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
3.64%
Probability of exploitation in next 30 days
EPSS Percentile
88.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0364 is in the 81st percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (5)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: firefox-0:52.4.0-1.el6_9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: thunderbird-0:52.4.0-2.el6_9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: firefox-0:52.4.0-1.el7_4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: thunderbird-0:52.4.0-2.el7_4
View patch
mozillavendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

redhatCVE-2017-7824Important

Mozilla: Buffer overflow when drawing and validating elements with ANGLE (MFSA 2017-22)

Sep 28, 2017

References

access.redhat.com / errata/RHSA-2017:2831
Third Party Advisory
access.redhat.com / errata/RHSA-2017:2885
Third Party Advisory
bugzilla.mozilla.org / show_bug.cgi
Issue Tracking
lists.debian.org / debian-lts-announce/2017/11/msg00000.html
Mailing ListThird Party Advisory
security.gentoo.org / glsa/201803-14
Third Party Advisory
debian.org / security/2017/dsa-3987
Third Party Advisory
debian.org / security/2017/dsa-4014
Third Party Advisory
mozilla.org / security/advisories/mfsa2017-21
Vendor Advisory
mozilla.org / security/advisories/mfsa2017-22
Vendor Advisory
mozilla.org / security/advisories/mfsa2017-23
Vendor Advisory
securityfocus.com / bid/101053
Third Party AdvisoryVDB Entry
securitytracker.com / id/1039465
Third Party AdvisoryVDB Entry