DEBIAN-CVE-2026-101337
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-101337
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-101337.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-101337
- Upstream
- CVE-2026-101337
- Published
- 2026-10-14T11:16:56Z
- Modified
- 2026-10-15T05:00:57Z
- Severity
-
- 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/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
-
When base64 data is split up in pieces, of 3 character or less, tokens were incorrectly calculated to produce 0 bytes. This enables attackers to overwrite the stack with up to 64K of attacker controlled data. Zone files which are written out by NSD itself, such as for zones for which the NSD instance is secondary, will not be formatted like this. The zone file must be fed to NSD directly, (but it could come, for example, from an operator controlled provisioning system).
- References
Affected packages
Debian:12 / nsd
Package
- Name
- nsd
- Purl
- pkg:deb/debian/nsd?arch=source&distro=bookworm
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Debian:13 / nsd
Package
- Name
- nsd
- Purl
- pkg:deb/debian/nsd?arch=source&distro=trixie
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Debian:14 / nsd
Package
- Name
- nsd
- Purl
- pkg:deb/debian/nsd?arch=source&distro=forky
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected