The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learningUpgrade Debian:unstable
php-guzzlehttp-psr7
to version 1.8.5-1 or higher.
Note: Versions mentioned in the description apply only to the upstream php-guzzlehttp-psr7
package and not the php-guzzlehttp-psr7
package as distributed by Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
guzzlehttp/psr7 is a PSR-7 HTTP message library. Versions prior to 1.8.4 and 2.1.1 are vulnerable to improper header parsing. An attacker could sneak in a new line character and pass untrusted values. The issue is patched in 1.8.4 and 2.1.1. There are currently no known workarounds.