HTTP::Body versions before 1.24_02 for Perl parse the trailer in quadratic time
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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No data.
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| Libwww-perl | Http-body |
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Vendor Solution
Upgrade to HTTP::Body version 1.24_02 or later.
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.417% probability within 30 days)
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ssvc
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cvssV3_1
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| First Time appeared |
Libwww-perl
Libwww-perl http-body |
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Libwww-perl
Libwww-perl http-body |
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| Description | HTTP::Body versions before 1.24_02 for Perl parse the trailer in quadratic time. Everything after the last chunk in the same call to add() is parsed with HTTP::Headers, which takes time quadratic in the number of fields of one name. For example, it takes several seconds to parse 16 KiB of "a:" lines. A remote attackercan exhause the CPU with a single request. HTTP::Body version 1.25 limits the size and number of lines in the trailer. | |
| Title | HTTP::Body versions before 1.24_02 for Perl parse the trailer in quadratic time | |
| Weaknesses | CWE-770 | |
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