diff options
| author | V3n3RiX <venerix@koprulu.sector> | 2022-08-14 02:24:58 +0100 |
|---|---|---|
| committer | V3n3RiX <venerix@koprulu.sector> | 2022-08-14 02:24:58 +0100 |
| commit | 77a57b2d524e4149890d25e1ea50f776d6551b19 (patch) | |
| tree | 9b2440d7038cb57a8b8e0a1f51857645e1708f26 /metadata/glsa/glsa-202208-21.xml | |
| parent | f817af8fa591ddb17425660fe57f02775fe68b00 (diff) | |
gentoo auto-resync : 14:08:2022 - 02:24:58
Diffstat (limited to 'metadata/glsa/glsa-202208-21.xml')
| -rw-r--r-- | metadata/glsa/glsa-202208-21.xml | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/metadata/glsa/glsa-202208-21.xml b/metadata/glsa/glsa-202208-21.xml new file mode 100644 index 000000000000..3f883725ca03 --- /dev/null +++ b/metadata/glsa/glsa-202208-21.xml @@ -0,0 +1,42 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202208-21"> + <title>libebml: Heap buffer overflow vulnerability</title> + <synopsis>A heap-based buffer overflow in libeml might allow attackers to execute arbitrary code.</synopsis> + <product type="ebuild">libebml</product> + <announced>2022-08-14</announced> + <revised count="1">2022-08-14</revised> + <bug>772272</bug> + <access>remote</access> + <affected> + <package name="dev-libs/libebml" auto="yes" arch="arm,ppc,sparc,x86"> + <unaffected range="ge">1.4.2</unaffected> + <vulnerable range="lt">1.4.2</vulnerable> + </package> + </affected> + <background> + <p>libebml is a C++ library to parse EBML files.</p> + </background> + <description> + <p>On 32bit builds of libebml, the length of a string is miscalculated, potentially leading to an exploitable heap overflow.</p> + </description> + <impact type="high"> + <p>An attacker able to provide arbitrary input to libebml could achieve arbitrary code execution.</p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>Users of libebml on 32 bit architectures should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=dev-libs/libebml-1.4.2" + </code> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-3405">CVE-2021-3405</uri> + </references> + <metadata tag="requester" timestamp="2022-08-14T00:09:54.090013Z">ajak</metadata> + <metadata tag="submitter" timestamp="2022-08-14T00:09:54.093255Z">ajak</metadata> +</glsa>
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