8.1
HIGH
CVE-2025-26519
musl libc Iconv EUC-KR UTF-8 Out-of-Bounds Write Vulnerability
Description

musl libc 0.9.13 through 1.2.5 before 1.2.6 has an out-of-bounds write vulnerability when an attacker can trigger iconv conversion of untrusted EUC-KR text to UTF-8.

INFO

Published Date :

Feb. 14, 2025, 4:15 a.m.

Last Modified :

Feb. 14, 2025, 5:15 p.m.

Remotely Exploitable :

No

Impact Score :

6.0

Exploitability Score :

1.4
Affected Products

The following products are affected by CVE-2025-26519 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Musl-libc musl

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-26519 vulnerability anywhere in the article.

  • Cybersecurity News
CVE-2024-52577 (CVSS 9.5): Apache Ignite Vulnerability Could Allow Remote Code Execution

A high-severity vulnerability has been discovered in Apache Ignite, a popular open-source distributed database for high-performance computing. The vulnerability, tracked as CVE-2024-52577 and assigned ... Read more

Published Date: Feb 19, 2025 (4 days, 2 hours ago)
  • Cybersecurity News
CVE-2025-26519 Exposes Applications Using musl libc to Remote Code Execution

A serious vulnerability has been discovered in musl libc, the lightweight C standard library often favored in embedded systems and resource-constrained environments. Tracked as CVE-2025-26519 (CVSS 8. ... Read more

Published Date: Feb 19, 2025 (4 days, 2 hours ago)

The following table lists the changes that have been made to the CVE-2025-26519 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Feb. 14, 2025

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2025/02/14/5
    Added Reference http://www.openwall.com/lists/oss-security/2025/02/14/6
  • New CVE Received by [email protected]

    Feb. 14, 2025

    Action Type Old Value New Value
    Added Description musl libc 0.9.13 through 1.2.5 before 1.2.6 has an out-of-bounds write vulnerability when an attacker can trigger iconv conversion of untrusted EUC-KR text to UTF-8.
    Added CVSS V3.1 AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
    Added CWE CWE-787
    Added Reference https://git.musl-libc.org/cgit/musl/commit/?id=c47ad25ea3b484e10326f933e927c0bc8cded3da
    Added Reference https://git.musl-libc.org/cgit/musl/commit/?id=e5adcd97b5196e29991b524237381a0202a60659
    Added Reference https://www.openwall.com/lists/oss-security/2025/02/13/2
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Feb. 14, 2025

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2025/02/13/2
    Added Reference http://www.openwall.com/lists/oss-security/2025/02/13/3
    Added Reference http://www.openwall.com/lists/oss-security/2025/02/13/4
    Added Reference http://www.openwall.com/lists/oss-security/2025/02/13/5
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-26519 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-26519 weaknesses.

CVSS31 - Vulnerability Scoring System
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