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Important: libevent

🗓️ 14 Sep 2026 00:00:00Reported by AmazonType 
amazon
 amazon🔗 alas.aws.amazon.com👁 4 Views

libevent before 2.1.13/2.2.2-alpha OOB read and integer conversion in event_tagging.c causing DoS.

Related
Packages
ReporterTitlePublishedViews
Family
amazon
Amazon		Important: libevent
14 Sep 202600:00
–amazon
bdu_fstec
BDU FSTEC		The vulnerability of the decode_tag_internal() function in the Libevent asynchronous event notification library allows a attacker to cause a service failure.
26 Aug 202600:00
–bdu_fstec
bdu_fstec
BDU FSTEC		The vulnerability of the evtag_unmarshal_header() function in the Libevent asynchronous event notification library allows a attacker to cause a service failure.
26 Aug 202600:00
–bdu_fstec
cbl_mariner
CBLMariner		CVE-2026-63384 affecting package libevent for versions less than 2.1.13-1
2 Sep 202620:43
–cbl_mariner
cbl_mariner
CBLMariner		CVE-2026-63383 affecting package libevent for versions less than 2.1.13-1
2 Sep 202620:43
–cbl_mariner
cbl_mariner
CBLMariner		CVE-2026-63383 affecting package mysql for versions less than 8.0.46-2
2 Sep 202620:43
–cbl_mariner
cbl_mariner
CBLMariner		CVE-2026-63384 affecting package mysql for versions less than 8.0.46-2
2 Sep 202620:43
–cbl_mariner
cbl_mariner
CBLMariner		CVE-2026-63383 affecting package ntp for versions less than 4.2.8p17-3
2 Sep 202620:43
–cbl_mariner
cbl_mariner
CBLMariner		CVE-2026-63384 affecting package ntp for versions less than 4.2.8p17-3
2 Sep 202620:43
–cbl_mariner
cve
CVE		CVE-2026-63383
20 Aug 202617:48
–cve
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OSOS VersionArchitecturePackagePackage VersionFilename
Amazon Linuxanynoarchid="new_packages"> <b>newPackages:</b><pre>aarch64:id="new_packages"> <b>New-Packages:</b><pre>aarch64:.noarch.rpm
Amazon Linux2023aarch64libevent2.1.12-3.amzn2023.0.4libevent-2.1.12-3.amzn2023.0.4.aarch64.rpm
Amazon Linux2023srclibevent2.1.12-3.amzn2023.0.4libevent-2.1.12-3.amzn2023.0.4.src.rpm
Amazon Linux2023x86_64libevent2.1.12-3.amzn2023.0.4libevent-2.1.12-3.amzn2023.0.4.x86_64.rpm
Amazon Linux2023aarch64libevent-debuginfo2.1.12-3.amzn2023.0.4libevent-debuginfo-2.1.12-3.amzn2023.0.4.aarch64.rpm
Amazon Linux2023x86_64libevent-debuginfo2.1.12-3.amzn2023.0.4libevent-debuginfo-2.1.12-3.amzn2023.0.4.x86_64.rpm
Amazon Linux2023aarch64libevent-debugsource2.1.12-3.amzn2023.0.4libevent-debugsource-2.1.12-3.amzn2023.0.4.aarch64.rpm
Amazon Linux2023x86_64libevent-debugsource2.1.12-3.amzn2023.0.4libevent-debugsource-2.1.12-3.amzn2023.0.4.x86_64.rpm
Amazon Linux2023aarch64libevent-devel2.1.12-3.amzn2023.0.4libevent-devel-2.1.12-3.amzn2023.0.4.aarch64.rpm
Amazon Linux2023x86_64libevent-devel2.1.12-3.amzn2023.0.4libevent-devel-2.1.12-3.amzn2023.0.4.x86_64.rpm
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14 Sep 2026 00:00Current
CVSS 48.7
EPSS0.00384
SSVC
libeventout-of-bounds readinteger conversionevent_taggingdenial of serviceAmazon Linux
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