<?xml version="1.0" encoding="UTF-8" ?>

<bugzilla version="5.2"
          urlbase="https://bugzilla.altlinux.org/"
          
          maintainer="jenya@basealt.ru"
>

    <bug>
          <bug_id>49349</bug_id>
          
          <creation_ts>2024-02-10 18:05:42 +0300</creation_ts>
          <short_desc>dropbear segfault при попытке соединения</short_desc>
          <delta_ts>2024-02-11 04:56:24 +0300</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>4</classification_id>
          <classification>Development</classification>
          <product>Sisyphus</product>
          <component>dropbear</component>
          <version>unstable</version>
          <rep_platform>x86_64</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>CLOSED</bug_status>
          <resolution>FIXED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P5</priority>
          <bug_severity>critical</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Александр">sfslinux</reporter>
          <assigned_to name="Vitaly Chikunov">vt</assigned_to>
          <cc>george</cc>
    
    <cc>sfslinux</cc>
    
    <cc>vt</cc>
          
          <qa_contact>qa-sisyphus</qa_contact>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>241392</commentid>
    <comment_count>0</comment_count>
      <attachid>15523</attachid>
    <who name="Александр">sfslinux</who>
    <bug_when>2024-02-10 18:05:42 +0300</bug_when>
    <thetext>Created attachment 15523
CVE-2023-48795

фев 10 08:20:18 fas dropbear[55378]: [55378] Feb 10 08:20:18 Child connection from 127.0.0.1:52906
фев 10 08:20:18 fas dropbear[55378]: Aiee, segfault! You should probably report this as a bug to th&gt;
фев 10 08:20:18 fas dropbear[55380]: [55380] Feb 10 08:20:18 Child connection from 127.0.0.1:52914
фев 10 08:20:18 fas dropbear[55380]: Aiee, segfault! You should probably report this as a bug to th&gt;
фев 10 08:21:11 fas dropbear[55238]: [55238] Feb 10 08:21:11 Early exit: Terminated by signal

Починить удалось только отказом от static
Кроме того не пропатчен CVE-2023-48795</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>241402</commentid>
    <comment_count>1</comment_count>
    <who name="Vitaly Chikunov">vt</who>
    <bug_when>2024-02-11 02:43:11 +0300</bug_when>
    <thetext>Link to upstream bug report https://github.com/mkj/dropbear/issues/280</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>241404</commentid>
    <comment_count>2</comment_count>
    <who name="Vitaly Chikunov">vt</who>
    <bug_when>2024-02-11 04:07:21 +0300</bug_when>
    <thetext>Пока я прихожу к выводу, что его невозможно собрать статически и работающим одновременно. Видимо, придется отказаться от этой идеи и или просто пересобрать с шаред либами, или удалить.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>241405</commentid>
    <comment_count>3</comment_count>
    <who name="Vitaly Chikunov">vt</who>
    <bug_when>2024-02-11 04:32:40 +0300</bug_when>
    <thetext>Да вот еще посоветовали на Musl перейти. Но это уже в другой раз. Сейчас я соберу alt2 без статической линковки. ¯\_(ツ)_/¯</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>241406</commentid>
    <comment_count>4</comment_count>
    <who name="Repository Robot">repository-robot</who>
    <bug_when>2024-02-11 04:56:24 +0300</bug_when>
    <thetext>dropbear-2022.83-alt2 -&gt; sisyphus:

 Sun Feb 11 2024 Vitaly Chikunov &lt;vt@altlinux&gt; 2022.83-alt2
 - Backport the fix for the Terrapin attack (fixes CVE-2023-48795).
 - Undo static linking (ALT#49349).</thetext>
  </long_desc>
      
          <attachment
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          >
            <attachid>15523</attachid>
            <date>2024-02-10 18:05:42 +0300</date>
            <delta_ts>2024-02-10 18:05:42 +0300</delta_ts>
            <desc>CVE-2023-48795</desc>
            <filename>6e43be5c7b99dbee49dc72b6f989f29fdd7e9356.patch</filename>
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</bugzilla>