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Diffstat (limited to 'metadata/glsa/glsa-202208-07.xml')
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1 files changed, 42 insertions, 0 deletions
diff --git a/metadata/glsa/glsa-202208-07.xml b/metadata/glsa/glsa-202208-07.xml new file mode 100644 index 000000000000..7f95f0782958 --- /dev/null +++ b/metadata/glsa/glsa-202208-07.xml @@ -0,0 +1,42 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202208-07"> + <title>LibRaw: Stack buffer overread</title> + <synopsis>A buffer overread in LibRaw might allow an attacker to cause denial of service.</synopsis> + <product type="ebuild">libraw</product> + <announced>2022-08-10</announced> + <revised count="1">2022-08-10</revised> + <bug>793956</bug> + <access>remote</access> + <affected> + <package name="media-libs/libraw" auto="yes" arch="*"> + <unaffected range="ge">0.20.2</unaffected> + <vulnerable range="lt">0.20.2</vulnerable> + </package> + </affected> + <background> + <p>LibRaw is a library for reading RAW files obtained from digital photo cameras.</p> + </background> + <description> + <p>LibRaw incorrectly handles parsing DNG fields in some cases, potentially resulting in a buffer overread leading to denial of service.</p> + </description> + <impact type="low"> + <p>An attacker capable of providing crafted input to LibRaw could trigger denial of service.</p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All LibRaw users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=media-libs/libraw-0.20.2" + </code> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-24870">CVE-2020-24870</uri> + </references> + <metadata tag="requester" timestamp="2022-08-10T04:06:16.242209Z">ajak</metadata> + <metadata tag="submitter" timestamp="2022-08-10T04:06:16.247568Z">ajak</metadata> +</glsa>
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