Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| kyz | libmspack | unaffected |
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Tracking
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Fri, 30 Oct 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | libmspack through 0.11alpha contains an uninitialized memory disclosure vulnerability in the MS-ZIP decompressor that allows attackers to leak heap data via unchecked back-reference distances. Attackers can supply a crafted MS-ZIP CAB file whose first block begins with a back-reference, causing cabd->extract() to write up to 32 KiB of stale heap memory into extracted output. | |
| Title | libmspack through 0.11alpha Uninitialized Memory Disclosure via MS-ZIP Decompressor Window | |
| First Time appeared |
Libmspack Project
Libmspack Project libmspack |
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| Weaknesses | CWE-908 | |
| CPEs | cpe:2.3:a:libmspack_project:libmspack:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Libmspack Project
Libmspack Project libmspack |
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| Metrics |
cvssV3_1
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MITRE
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-30T13:18:20.547Z
Reserved: 2026-10-30T11:46:47.302Z
Link: CVE-2026-119602
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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