blob: 8d0b1439c5e8a0be9bc14d63467a39f4d8076e05 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202210-23">
<title>libksba: Remote Code Execution</title>
<synopsis>An integer overflow vulnerability has been found in libksba which could result in remote code execution.</synopsis>
<product type="ebuild">libksba</product>
<announced>2022-10-31</announced>
<revised count="1">2022-10-31</revised>
<bug>877453</bug>
<access>remote</access>
<affected>
<package name="dev-libs/libksba" auto="yes" arch="*">
<unaffected range="ge">1.6.2</unaffected>
<vulnerable range="lt">1.6.2</vulnerable>
</package>
</affected>
<background>
<p>Libksba is a X.509 and CMS (PKCS#7) library.</p>
</background>
<description>
<p>An integer overflow in parsing ASN.1 objects could lead to a buffer overflow.</p>
</description>
<impact type="high">
<p>Crafted ASN.1 objects could trigger an integer overflow and buffer overflow to result in remote code execution.</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All libksba users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-libs/libksba-1.6.2"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-3515">CVE-2022-3515</uri>
</references>
<metadata tag="requester" timestamp="2022-10-31T01:16:48.468327Z">ajak</metadata>
<metadata tag="submitter" timestamp="2022-10-31T01:16:48.474794Z">ajak</metadata>
</glsa>
|
