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Diffstat (limited to 'metadata/glsa/glsa-202210-12.xml')
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1 files changed, 43 insertions, 0 deletions
diff --git a/metadata/glsa/glsa-202210-12.xml b/metadata/glsa/glsa-202210-12.xml new file mode 100644 index 000000000000..fe42a616900a --- /dev/null +++ b/metadata/glsa/glsa-202210-12.xml @@ -0,0 +1,43 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202210-12"> + <title>Lighttpd: Denial of Service</title> + <synopsis>A vulnerability has been discovered in lighttpd which could result in denial of service.</synopsis> + <product type="ebuild">lighttpd</product> + <announced>2022-10-31</announced> + <revised count="1">2022-10-31</revised> + <bug>869890</bug> + <access>remote</access> + <affected> + <package name="www-servers/lighttpd" auto="yes" arch="*"> + <unaffected range="ge">1.4.67</unaffected> + <vulnerable range="lt">1.4.67</vulnerable> + </package> + </affected> + <background> + <p>Lighttpd is a lightweight high-performance web server.</p> + </background> + <description> + <p>Lighttpd's mod_wstunnel does not initialize a handler function pointer if an invalid HTTP request (websocket handshake) is received.</p> + </description> + <impact type="low"> + <p>An attacker can trigger a denial of service via making Lighttpd try to call an uninitialized function pointer.</p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All lighttpd users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=www-servers/lighttpd-1.4.67" + </code> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-37797">CVE-2022-37797</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-41556">CVE-2022-41556</uri> + </references> + <metadata tag="requester" timestamp="2022-10-31T01:09:14.713606Z">ajak</metadata> + <metadata tag="submitter" timestamp="2022-10-31T01:09:14.718507Z">ajak</metadata> +</glsa>
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