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vuxml: Add entry for gnupg 2.2.21 - 2.2.22

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This commit is contained in:
Adam Weinberger 2020-09-04 02:13:17 +00:00
parent f916fe70dd
commit 672ce5d301
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=547500
1 changed files with 31 additions and 0 deletions
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31
security/vuxml/vuln.xml
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@ -58,6 +58,37 @@ Notes:
* Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
-->
<vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
<vuln vid="f9fa7adc-ee51-11ea-a240-002590acae31">
<topic>gnupg -- AEAD key import overflow</topic>
<affects>
<package>
<name>gnupg</name>
<range><ge>2.2.21</ge></range>
<range><lt>2.2.23</lt></range>
</package>
</affects>
<description>
<body xmlns="http://www.w3.org/1999/xhtml">
<p>Importing an OpenPGP key having a preference list for AEAD algorithms
will lead to an array overflow and thus often to a crash or other
undefined behaviour.</p>
<p>Importing an arbitrary key can often easily be triggered by an attacker
and thus triggering this bug. Exploiting the bug aside from crashes is
not trivial but likely possible for a dedicated attacker. The major
hurdle for an attacker is that only every second byte is under their
control with every first byte having a fixed value of 0x04.</p>
</body>
</description>
<references>
<cvename>CVE-2020-25125</cvename>
<url>https://dev.gnupg.org/T5050</url>
</references>
<dates>
<entry>2020-09-03</entry>
</dates>
</vuln>
<vuln vid="762b7d4a-ec19-11ea-88f8-901b0ef719ab">
<topic>FreeBSD -- dhclient heap overflow</topic>
<affects>