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Diffstat (limited to 'metadata/glsa/glsa-202212-07.xml')
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1 files changed, 43 insertions, 0 deletions
diff --git a/metadata/glsa/glsa-202212-07.xml b/metadata/glsa/glsa-202212-07.xml new file mode 100644 index 000000000000..8842cbc2388f --- /dev/null +++ b/metadata/glsa/glsa-202212-07.xml @@ -0,0 +1,43 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202212-07"> + <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>2022-12-28</announced> + <revised count="1">2022-12-28</revised> + <bug>877453</bug> + <access>remote</access> + <affected> + <package name="dev-libs/libksba" auto="yes" arch="*"> + <unaffected range="ge">1.6.3</unaffected> + <vulnerable range="lt">1.6.3</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-1.6.3" + </code> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-3515">CVE-2022-3515</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-47629">CVE-2022-47629</uri> + </references> + <metadata tag="requester" timestamp="2022-12-28T18:58:25.172111Z">ajak</metadata> + <metadata tag="submitter" timestamp="2022-12-28T18:58:25.175039Z">ajak</metadata> +</glsa>
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