quirc through 1.2 Denial of Service via find_alignment_pattern Spiral Search
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| dlbeer | quirc | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dlbeer | Quirc |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.163% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Dlbeer
Dlbeer quirc |
|
| Vendors & Products |
Dlbeer
Dlbeer quirc |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | quirc through 1.2 contains an excessive-iteration vulnerability in find_alignment_pattern() in lib/identify.c that allows attackers to hang quirc_end() with a crafted image. Attackers can arrange three finder patterns producing a near-degenerate perspective transform, causing billions of region_code() iterations that exhaust CPU in applications decoding attacker-supplied QR images. | |
| Title | quirc through 1.2 Denial of Service via find_alignment_pattern Spiral Search | |
| Weaknesses | CWE-834 | |
| References |
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| Metrics |
cvssV3_1
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