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Diffstat (limited to 'metadata/glsa/glsa-202107-19.xml')
-rw-r--r-- | metadata/glsa/glsa-202107-19.xml | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/metadata/glsa/glsa-202107-19.xml b/metadata/glsa/glsa-202107-19.xml new file mode 100644 index 000000000000..75efc2f17de5 --- /dev/null +++ b/metadata/glsa/glsa-202107-19.xml @@ -0,0 +1,48 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202107-19"> + <title>Jinja: Denial of service</title> + <synopsis>An inefficient regular expression could be exploited to cause a + Denial of Service condition. + </synopsis> + <product type="ebuild">jinja2</product> + <announced>2021-07-08</announced> + <revised count="1">2021-07-08</revised> + <bug>768300</bug> + <access>remote</access> + <affected> + <package name="dev-python/jinja" auto="yes" arch="*"> + <unaffected range="ge">2.11.3</unaffected> + <vulnerable range="lt">2.11.3</vulnerable> + </package> + </affected> + <background> + <p>Jinja is a template engine written in pure Python.</p> + </background> + <description> + <p>The ‘urlize’ filter in Jinja utilized an inefficient regular + expression that could be exploited to consume excess CPU. + </p> + </description> + <impact type="low"> + <p>An attacker could cause a Denial of Service condition via crafted input + to the ‘urlize’ Jinja filter. + </p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All Jinja users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=dev-python/jinja-2.11.3" + </code> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28493">CVE-2020-28493</uri> + </references> + <metadata tag="requester" timestamp="2021-05-31T21:46:47Z">whissi</metadata> + <metadata tag="submitter" timestamp="2021-07-08T04:02:25Z">ajak</metadata> +</glsa> |