Bug 1218217 (CVE-2023-50979) - VUL-0: CVE-2023-50979: libcryptopp: side-channel leakage during decryption with PKCS#1v1.5 padding (Marvin)
Summary: VUL-0: CVE-2023-50979: libcryptopp: side-channel leakage during decryption wi...
Status: NEW
Alias: CVE-2023-50979
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Normal
Target Milestone: ---
Assignee: Pedro Monreal Gonzalez
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/388514/
Whiteboard: CVSSv3.1:SUSE:CVE-2023-50979:5.9:(AV:...
Keywords:
Depends on:
Blocks:
 
Reported: 2023-12-19 14:25 UTC by SMASH SMASH
Modified: 2024-06-26 10:25 UTC (History)
4 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description SMASH SMASH 2023-12-19 14:25:33 UTC 
Crypto++ (aka cryptopp) through 8.9.0 has a Marvin side channel during decryption with PKCS#1 v1.5 padding.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-50979
https://github.com/weidai11/cryptopp/issues/1247
Comment 3 Petr Gajdos 2024-01-22 09:42:33 UTC 
No news upstream.
Comment 4 Petr Gajdos 2024-03-13 06:56:35 UTC 
No news upstream.
Comment 5 Petr Gajdos 2024-04-02 08:59:41 UTC 
No news upstream.
Comment 6 Petr Gajdos 2024-04-22 07:33:26 UTC 
No news upstream
Comment 7 Petr Gajdos 2024-05-22 10:14:00 UTC 
Reassigning to current maintainer. Thanks Pedro
Comment 9 Pedro Monreal Gonzalez 2024-06-26 10:25:19 UTC 
There's still no fix from upstream or other distros.