libarchive: bsdtar hangs and OOMs with zero-length pattern matches
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | n/a | affected |
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No data.
| Vendor | Product | Versions |
|---|---|---|
| Libarchive | Libarchive | — |
| Source | ID | Title |
|---|---|---|
Ubuntu USN |
USN-8147-1 | libarchive vulnerabilities |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.206% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:libarchive:libarchive:*:*:*:*:*:*:*:* |
| Type | Values Removed | Values Added |
|---|---|---|
| Title | libarchive: bsdtar hangs and OOMs with zero-length pattern matches | |
| References |
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| Metrics |
threat_severity
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threat_severity
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Libarchive
Libarchive libarchive |
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| Vendors & Products |
Libarchive
Libarchive libarchive |
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-400 CWE-835 |
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| Metrics |
cvssV3_1
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | An issue was discovered in libarchive bsdtar before version 3.8.1 in function apply_substitution in file tar/subst.c when processing crafted -s substitution rules. This can cause unbounded memory allocation and lead to denial of service (Out-of-Memory crash). | |
| References |
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