Security readout for executives and security teams
Plain-English summary
This CVE describes a heap-based buffer overflow in Info-Zip UnZip 6.10c22. If a vulnerable system processes attacker-controlled ZIP content, the reported impact is denial of service or possible code execution. The public bundle does not provide CVSS, complete affected-product metadata, or confirmed exploitation evidence.
Executive priority
Treat this as a targeted remediation item where UnZip handles external archives. Urgency rises if archive extraction is automated or internet-facing. Because source evidence is incomplete, prioritize version validation and vendor guidance before broad emergency action.
Technical view
The record identifies a heap buffer overflow in Info-Zip UnZip 6.10c22. The stated consequences are application denial of service or possible code execution. Affected metadata is incomplete in the CVE bundle, so validation should focus on confirming deployed UnZip versions and whether they process untrusted archives.
Likely exposure
Exposure is most likely where Info-Zip UnZip 6.10c22 is installed or embedded and used to unpack untrusted ZIP files, including automated ingestion, upload handling, or build workflows. The provided CVE data does not identify broader affected versions or downstream packages.
Exploitation context
The bundle does not cite active exploitation, and KEV status is false. The plausible risk scenario is malicious archive processing causing memory corruption, but the provided sources do not include exploit maturity, public exploit details, or confirmed real-world abuse.
Researcher notes
The CVE record is sparse: no CVSS vector, CWE, complete CPE data, or patch details are included. Analysis should not assume all Info-Zip releases are affected. Confirm details against the SEC Consult advisory and vendor or distribution package notes.
Mitigation direction
- Check vendor or distribution advisories for fixed Info-Zip UnZip packages.
- Upgrade or replace vulnerable UnZip 6.10c22 where guidance confirms exposure.
- Avoid processing untrusted ZIP files with affected UnZip builds.
- Run archive extraction with least privilege and isolation where practical.
- Monitor vendor guidance because the bundle lacks a named fix.
Validation and detection
- Inventory systems and containers for Info-Zip UnZip installations.
- Confirm exact UnZip version, prioritizing 6.10c22 findings.
- Identify workflows that unpack user-supplied or external ZIP files.
- Review package manager advisories for backported fixes.
- Check logs for crashes during archive extraction.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2018-1000032 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-infozip-unzip/index.htmlCVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.