CVE-2016-2794 describes a buffer over-read vulnerability in the Graphite2 library, specifically within the TtfUtil::CmapSubtable12NextCodepoint function. This flaw, affecting products like Mozilla Firefox and Firefox ESR, can be triggered by remote attackers using a specially crafted Graphite smart font. With a CVSS score of 8.8 (High), this vulnerability presents a significant risk, allowing for denial of service and potentially other unspecified impacts. While the attack vector is network-based with low complexity, requiring user interaction, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 44.0.2CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | ||
38.0CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:38.0:*:*:*:*:*:*:* | ||
38.0.1CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:38.0.1:*:*:*:*:*:*:* | ||
38.0.5CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:38.0.5:*:*:*:*:*:*:* | ||
38.1.0CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:38.1.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub 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 0.1 Security Researcher mentions.