Is CVE-2025-1594 in the CISA KEV catalog?

No. CVE-2025-1594 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-1594?

CVE-2025-1594 has a CVSS v3 base score of 6.3 (MEDIUM).

What is the EPSS score for CVE-2025-1594?

CVE-2025-1594 has an EPSS score of 0.53% (41th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-1594?

Upgrade ffmpeg on debian 11 to 7:4.3.9-0+deb11u2 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2025-1594

MEDIUM

6.3

CVSS v3

NVD

Description

A vulnerability, which was classified as critical, was found in FFmpeg up to 7.1. This affects the function ff_aac_search_for_tns of the file libavcodec/aacenc_tns.c of the component AAC Encoder. The manipulation leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

CWE-119Buffer Overflow CWE-121Stack-based Buffer Overflow CWE-787Out-of-bounds Write

How to fix

Remediation Available

ffmpegDebian

Fixed in:7:4.3.9-0+deb11u2CVE-2025-1594

Fixed in:7:5.1.8-0+deb12u1CVE-2025-1594

Fixed in:7:7.1.2-0+deb13u1CVE-2025-1594

Fixed in:7:7.1.2-1CVE-2025-1594

ffmpegUbuntu

Fixed in:7:2.8.17-0ubuntu0.1+esm11USN-7738-1

Fixed in:7:3.4.11-0ubuntu0.1+esm9USN-7738-1

Fixed in:7:4.2.7-0ubuntu0.1+esm9USN-7738-1

Fixed in:7:4.4.2-0ubuntu0.22.04.1+esm8USN-7738-1

Fixed in:7:6.1.1-3ubuntu5+esm4USN-7738-1

libavcodec-devUbuntu

Fixed in:7:2.8.17-0ubuntu0.1+esm11USN-7738-1

Fixed in:7:3.4.11-0ubuntu0.1+esm9USN-7738-1

Fixed in:7:4.2.7-0ubuntu0.1+esm9USN-7738-1

Fixed in:7:4.4.2-0ubuntu0.22.04.1+esm8USN-7738-1

Fixed in:7:6.1.1-3ubuntu5+esm4USN-7738-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

0.53%probability of exploitation in 30 days

41stpercentile

Moderate risk: more likely to be exploited than 41% of all known CVEs.

References

Exploit2

Third-Party Advisory2

VDB Entry1

vuldb.com

Product1

ffmpeg.org

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-4966	Critical	9.4	100%	KEV + Ransom	Fix
CVE-2017-11882	High	7.8	100%	KEV + Ransom	-
CVE-2020-0796	Critical	10.0	100%	KEV + Ransom	-
CVE-2008-4250	Critical	9.8	99%	KEV	-
CVE-2017-15944	Critical	9.8	98%	KEV	Fix
CVE-2015-0014	High	10.0	97%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-06-03.