CVE Explorer
CVE-2026-2219
It was discovered that dpkg-deb (a component of dpkg, the Debian package management system) does not properly validate the end of the data stream when uncompressing a zstd-compressed .deb archive, which may result in denial of service (infinite loop spinning the CPU).
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"affected","product":"dpkg","vendor":"Debian","versions":[{"lessThan":"1.23.6","status":"affected","version":"1.21.18","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:b98396375416d3379bbb297a6d8fdd74aaf55badbe0fc27ac666532a4c2bb97b · sha256:a9c544aec5cef791… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:b98396375416d3379bbb297a6d8fdd74aaf55badbe0fc27ac666532a4c2bb97b · sha256:a9c544aec5cef791… · /containers/adp/0/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-835","description":"CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:b98396375416d3379bbb297a6d8fdd74aaf55badbe0fc27ac666532a4c2bb97b · sha256:a9c544aec5cef791… · /containers/adp/0/problemTypes/0/descriptions/0
Source references
2 source assertions{"tags":["issue-tracking"],"url":"https://bugs.debian.org/1129722"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b98396375416d3379bbb297a6d8fdd74aaf55badbe0fc27ac666532a4c2bb97b · sha256:a9c544aec5cef791… · /containers/cna/references/1
{"tags":["patch"],"url":"https://git.dpkg.org/cgit/dpkg/dpkg.git/commit/?id=6610297a62c0780dd0e80b0e302ef64fdcc9d313"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b98396375416d3379bbb297a6d8fdd74aaf55badbe0fc27ac666532a4c2bb97b · sha256:a9c544aec5cef791… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.