Bug 1311618 (CVE-2015-7825) - CVE-2015-7825 botan: infinite loop during certificate path validation
Summary: CVE-2015-7825 botan: infinite loop during certificate path validation
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: CVE-2015-7825
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-02-24 15:33 UTC by Andrej Nemec
Modified: 2021-02-17 04:18 UTC (History)
1 user (show)

Fixed In Version: botan 1.11.22
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2018-01-31 16:54:47 UTC


Attachments (Terms of Use)

Description Andrej Nemec 2016-02-24 15:33:34 UTC
When evaluating a certificate path, if a loop in the certificate chain was encountered (for instance where C1 certifies C2, which certifies C1) an infinite loop would occur eventually resulting in memory exhaustion.

External references:

http://botan.randombit.net/security.html

Comment 1 Thomas Moschny 2016-04-29 18:34:05 UTC
CVE-2015-7825 only affects 1.11.X for 6<=X<22.

In Fedora/EPEL, we have 1.8.X and 1.10.X (i.e. stable) versions.


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