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CVE-2016-5637

29
FAUCET Score

CVE-2016-5637 describes an out-of-bounds write vulnerability in the restore_tqb_pixels function of libbpg versions 0.9.5 through 0.9.7. This flaw, stemming from a type confusion issue related to the transquant_bypass_enable_flag, allows remote attackers to execute arbitrary code or cause a denial of service by providing a specially crafted BPG image. With a CVSS v3 score of 8.8 (High), the vulnerability is network-exploitable with low attack complexity, requiring user interaction, and can lead to high impacts on confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0.9.5, <= 0.9.7CPE matchmatch criteria
cpe:2.3:a:libbpg_project:libbpg:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.86%
Probability of exploitation in next 30 days
EPSS Percentile
85.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0286 is in the 85th percentile among its peer group of 14,825 CVEs.

Social Chatter

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.

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 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

kb.cert.org / vuls/id/123799
Third Party AdvisoryUS Government Resource
securityfocus.com / bid/91726
Third Party AdvisoryVDB Entry