CVE-2023-27560
php-phpseclib3: Math/PrimeField.php in phpseclib 3.x before 3.0.19 has an infinite loop with composite primefields.
CVE-2023-27560 is fixed in php-phpseclib3 on 1 platform, first by DEBIAN-CVE-2023-27560, released March 3, 2023. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.5
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0081
57th percentile
Math/PrimeField.php in phpseclib 3.x before 3.0.19 has an infinite loop with composite primefields.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| php-phpseclib3 · Debian 12.15 (bookworm) | 3.0.19-1 | DEBIAN-CVE-2023-27560 | Mar 3, 2023 |
| php-phpseclib3 · Debian 13.5 (trixie) | 3.0.19-1 | DEBIAN-CVE-2023-27560 | Mar 3, 2023 |
| php-phpseclib3 · Debian 14 | 3.0.19-1 | DEBIAN-CVE-2023-27560 | Mar 3, 2023 |
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