<?xml version='1.0' encoding='UTF-8'?>
<?xml-stylesheet href="/static/style.xsl" type="text/xsl"?>
<rss xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/" version="2.0">
  <channel>
    <title>Most recent sightings.</title>
    <link>https://vulnerability.circl.lu</link>
    <description>Contains only the most 10 recent sightings.</description>
    <docs>http://www.rssboard.org/rss-specification</docs>
    <generator>python-feedgen</generator>
    <language>en</language>
    <lastBuildDate>Thu, 04 Jun 2026 12:29:35 +0000</lastBuildDate>
    <item>
      <title>8e02d743-5108-419d-8e17-10c7f8637905</title>
      <link>https://vulnerability.circl.lu/sighting/8e02d743-5108-419d-8e17-10c7f8637905/export</link>
      <description>{"uuid": "8e02d743-5108-419d-8e17-10c7f8637905", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-24884", "type": "seen", "source": "https://t.me/cibsecurity/42090", "content": "\u203c CVE-2022-24884 \u203c\n\necdsautils is a tiny collection of programs used for ECDSA (keygen, sign, verify). `ecdsa_verify_[prepare_]legacy()` does not check whether the signature values `r` and `s` are non-zero. A signature consisting only of zeroes is always considered valid, making it trivial to forge signatures. Requiring multiple signatures from different public keys does not mitigate the issue: `ecdsa_verify_list_legacy()` will accept an arbitrary number of such forged signatures. Both the `ecdsautil verify` CLI command and the libecdsautil library are affected. The issue has been fixed in ecdsautils 0.4.1. All older versions of ecdsautils (including versions before the split into a library and a CLI utility) are vulnerable.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-05-06T07:22:18.000000Z"}</description>
      <content:encoded>{"uuid": "8e02d743-5108-419d-8e17-10c7f8637905", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-24884", "type": "seen", "source": "https://t.me/cibsecurity/42090", "content": "\u203c CVE-2022-24884 \u203c\n\necdsautils is a tiny collection of programs used for ECDSA (keygen, sign, verify). `ecdsa_verify_[prepare_]legacy()` does not check whether the signature values `r` and `s` are non-zero. A signature consisting only of zeroes is always considered valid, making it trivial to forge signatures. Requiring multiple signatures from different public keys does not mitigate the issue: `ecdsa_verify_list_legacy()` will accept an arbitrary number of such forged signatures. Both the `ecdsautil verify` CLI command and the libecdsautil library are affected. The issue has been fixed in ecdsautils 0.4.1. All older versions of ecdsautils (including versions before the split into a library and a CLI utility) are vulnerable.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-05-06T07:22:18.000000Z"}</content:encoded>
      <guid isPermaLink="false">https://vulnerability.circl.lu/sighting/8e02d743-5108-419d-8e17-10c7f8637905/export</guid>
      <pubDate>Fri, 06 May 2022 07:22:18 +0000</pubDate>
    </item>
  </channel>
</rss>
