Bug 2175168 (CVE-2023-27560) - CVE-2023-27560 phpseclib: Math/PrimeField.php infinite loop
Summary: CVE-2023-27560 phpseclib: Math/PrimeField.php infinite loop
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2023-27560
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2175169 2175170
Blocks:
TreeView+ depends on / blocked
 
Reported: 2023-03-03 12:58 UTC by Avinash Hanwate
Modified: 2023-03-03 16:16 UTC (History)
0 users

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2023-03-03 16:16:34 UTC
Embargoed:

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Description Avinash Hanwate 2023-03-03 12:58:38 UTC 
Math/PrimeField.php in phpseclib through 2.0.41 has an infinite loop with composite primefields.

https://github.com/phpseclib/phpseclib/commit/6298d1cd55c3ffa44533bd41906caec246b60440
Comment 1 Avinash Hanwate 2023-03-03 12:59:07 UTC 
Created php-phpseclib tracking bugs for this issue:

Affects: epel-7 [bug 2175169]
Affects: fedora-all [bug 2175170]
Comment 2 Product Security DevOps Team 2023-03-03 16:16:33 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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