FKIE_CVE-2022-3515

Vulnerability from fkie_nvd - Published: 2023-01-12 15:15 - Updated: 2025-04-08 16:15
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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.
References
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2022-3515Patch, Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2135610Exploit, Issue Tracking, Third Party Advisory
secalert@redhat.comhttps://dev.gnupg.org/rK4b7d9cd4a018898d7714ce06f3faf2626c14582bExploit, Patch, Third Party Advisory
secalert@redhat.comhttps://security.netapp.com/advisory/ntap-20230706-0008/
secalert@redhat.comhttps://www.gnupg.org/blog/20221017-pepe-left-the-ksba.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/security/cve/CVE-2022-3515Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2135610Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://dev.gnupg.org/rK4b7d9cd4a018898d7714ce06f3faf2626c14582bExploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20230706-0008/
af854a3a-2127-422b-91ae-364da2661108https://www.gnupg.org/blog/20221017-pepe-left-the-ksba.htmlThird Party Advisory
Impacted products
Vendor Product Version
gnupg libksba *
gpg4win gpg4win *
gnupg vs-desktop *
gnupg gnupg *
gnupg gnupg *
To clipboard 

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  "lastModified": "2025-04-08T16:15:19.830",
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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.