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Vulnerability details: VCID-1ej5-y71s-tyb9
Vulnerability ID VCID-1ej5-y71s-tyb9
Aliases CVE-2025-26519
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 7.3
Risk 3.6
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-787 Out-of-bounds Write
System Score Found at
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.0001 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.00012 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.00012 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.00024 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.00024 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.00024 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.00024 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.00024 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.00024 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.00024 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.00024 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.00024 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.00024 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.00024 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.00024 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.00024 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.00024 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.00024 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
epss 0.00041 https://api.first.org/data/v1/epss?cve=CVE-2025-26519
cvssv3.1 8.1 https://git.musl-libc.org/cgit/musl/commit/?id=c47ad25ea3b484e10326f933e927c0bc8cded3da
ssvc Track https://git.musl-libc.org/cgit/musl/commit/?id=c47ad25ea3b484e10326f933e927c0bc8cded3da
cvssv3.1 8.1 https://git.musl-libc.org/cgit/musl/commit/?id=e5adcd97b5196e29991b524237381a0202a60659
ssvc Track https://git.musl-libc.org/cgit/musl/commit/?id=e5adcd97b5196e29991b524237381a0202a60659
cvssv3.1 8.1 https://www.openwall.com/lists/oss-security/2025/02/13/2
ssvc Track https://www.openwall.com/lists/oss-security/2025/02/13/2
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2025-26519
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-26519
http://www.openwall.com/lists/oss-security/2025/02/13/2
http://www.openwall.com/lists/oss-security/2025/02/13/3
http://www.openwall.com/lists/oss-security/2025/02/13/4
http://www.openwall.com/lists/oss-security/2025/02/13/5
http://www.openwall.com/lists/oss-security/2025/02/14/5
http://www.openwall.com/lists/oss-security/2025/02/14/6
1098238 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1098238
2 https://www.openwall.com/lists/oss-security/2025/02/13/2
CVE-2025-26519 https://nvd.nist.gov/vuln/detail/CVE-2025-26519
?id=c47ad25ea3b484e10326f933e927c0bc8cded3da https://git.musl-libc.org/cgit/musl/commit/?id=c47ad25ea3b484e10326f933e927c0bc8cded3da
?id=e5adcd97b5196e29991b524237381a0202a60659 https://git.musl-libc.org/cgit/musl/commit/?id=e5adcd97b5196e29991b524237381a0202a60659
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L Found at https://git.musl-libc.org/cgit/musl/commit/?id=c47ad25ea3b484e10326f933e927c0bc8cded3da
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-02-14T15:55:49Z/ Found at https://git.musl-libc.org/cgit/musl/commit/?id=c47ad25ea3b484e10326f933e927c0bc8cded3da
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L Found at https://git.musl-libc.org/cgit/musl/commit/?id=e5adcd97b5196e29991b524237381a0202a60659
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-02-14T15:55:49Z/ Found at https://git.musl-libc.org/cgit/musl/commit/?id=e5adcd97b5196e29991b524237381a0202a60659
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L Found at https://www.openwall.com/lists/oss-security/2025/02/13/2
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-02-14T15:55:49Z/ Found at https://www.openwall.com/lists/oss-security/2025/02/13/2
Exploit Prediction Scoring System (EPSS)
Percentile 0.00672
EPSS Score 0.0001
Published At April 18, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-03-28T07:33:50.911629+00:00 Debian Importer Import https://security-tracker.debian.org/tracker/data/json 36.0.0