DEBIAN-CVE-2025-62689

Source
https://security-tracker.debian.org/tracker/CVE-2025-62689
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-62689.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-62689
Upstream
Published
2025-11-10T05:15:49.087Z
Modified
2025-11-20T10:18:27.187358Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

NULL pointer dereference vulnerability exists in GNU libmicrohttpd v1.0.2 and earlier. The vulnerability was fixed in commit ff13abc on the master branch of the libmicrohttpd Git repository, after the v1.0.2 tag. A specially crafted packet sent by an attacker could cause a denial-of-service (DoS) condition.

References

Affected packages

Debian:11 / libmicrohttpd

Package

Name
libmicrohttpd
Purl
pkg:deb/debian/libmicrohttpd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.9.72-2
0.9.72-2+deb11u1
0.9.72-3
0.9.73-1
0.9.73-2
0.9.73-3
0.9.73-4
0.9.75-1
0.9.75-2
0.9.75-3
0.9.75-4
0.9.75-5
0.9.75-6
0.9.76-1
0.9.77-1
0.9.77-2
0.9.77-3
1.*
1.0.0-1
1.0.0-1.1~exp1
1.0.0-2
1.0.0-2.1~exp1
1.0.0-2.1
1.0.1-1
1.0.1-2
1.0.1-3
1.0.1-4
1.0.2-1~exp1
1.0.2-1
1.0.2-2

Ecosystem specific

{
    "urgency": "unimportant"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-62689.json"

Debian:12 / libmicrohttpd

Package

Name
libmicrohttpd
Purl
pkg:deb/debian/libmicrohttpd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.9.75-6
0.9.76-1
0.9.77-1
0.9.77-2
0.9.77-3
1.*
1.0.0-1
1.0.0-1.1~exp1
1.0.0-2
1.0.0-2.1~exp1
1.0.0-2.1
1.0.1-1
1.0.1-2
1.0.1-3
1.0.1-4
1.0.2-1~exp1
1.0.2-1
1.0.2-2

Ecosystem specific

{
    "urgency": "unimportant"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-62689.json"

Debian:13 / libmicrohttpd

Package

Name
libmicrohttpd
Purl
pkg:deb/debian/libmicrohttpd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.0.1-4
1.0.2-1~exp1
1.0.2-1
1.0.2-2

Ecosystem specific

{
    "urgency": "unimportant"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-62689.json"

Debian:14 / libmicrohttpd

Package

Name
libmicrohttpd
Purl
pkg:deb/debian/libmicrohttpd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.0.1-4
1.0.2-1~exp1
1.0.2-1
1.0.2-2

Ecosystem specific

{
    "urgency": "unimportant"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-62689.json"