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CVE-2022-3515
CRITICAL9.8
Description
A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The vulnerability can be exploited remotely for code execution on the target system by passing specially crafted data to the application, for example, a malicious S/MIME attachment.
CVE Details
CVSS v3.1 Score9.8
SeverityCRITICAL
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack VectorNETWORK
ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
Published1/12/2023
Last Modified4/8/2025
Sourcenvd
Honeypot Sightings0
Affected Products
gnupg:gnupggnupg:libksbagnupg:vs-desktopgpg4win:gpg4win
Weaknesses (CWE)
CWE-190CWE-190
References
https://access.redhat.com/security/cve/CVE-2022-3515(secalert@redhat.com)
https://bugzilla.redhat.com/show_bug.cgi?id=2135610(secalert@redhat.com)
https://dev.gnupg.org/rK4b7d9cd4a018898d7714ce06f3faf2626c14582b(secalert@redhat.com)
https://security.netapp.com/advisory/ntap-20230706-0008/(secalert@redhat.com)
https://www.gnupg.org/blog/20221017-pepe-left-the-ksba.html(secalert@redhat.com)
https://access.redhat.com/security/cve/CVE-2022-3515(af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=2135610(af854a3a-2127-422b-91ae-364da2661108)
https://dev.gnupg.org/rK4b7d9cd4a018898d7714ce06f3faf2626c14582b(af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20230706-0008/(af854a3a-2127-422b-91ae-364da2661108)
https://www.gnupg.org/blog/20221017-pepe-left-the-ksba.html(af854a3a-2127-422b-91ae-364da2661108)
IOC Correlations
No correlations recorded
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