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CVE-2025-65407

22
FAUCET Score

CVE-2025-65407 describes a use-after-free vulnerability in the Live555 Streaming Media library, specifically within the MPEG1or2Demux::newElementaryStream() function of version 2018.09.02. An unauthenticated attacker can exploit this by providing a specially crafted MPEG Program stream, leading to a Denial of Service (DoS) condition. With a CVSS score of 6.5 (Medium), this vulnerability is network-exploitable with low attack complexity, requiring user interaction but impacting only availability. Currently, there is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2018-09-02CPE matchmatch criteria
cpe:2.3:a:live555:streaming_media:2018-09-02:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.27%
Probability of exploitation in next 30 days
EPSS Percentile
18.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0027 is in the 19th percentile among its peer group of 26,236 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / rgaufman/live555
Product
shimo.im / docs/VMAPLVLpzZcZvoAg
ExploitThird Party Advisory