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Related Vulnerabilities: CVE-2018-1084

Integer overflow in exec/totemcrypto.c:authenticate_nss_2_3() functionAn integer overflow leading to an out-of-bound read was found in authenticate_nss_2_3() in Corosync. An attacker could craft a malicious packet that would lead to a denial of service.(CVE-2018-1084)

Source

ALAS2-2018-1014

Amazon Linux 2 Security Advisory: ALAS-2018-1014
Advisory Release Date: 2018-05-10 17:24 Pacific
Advisory Updated Date: 2018-05-11 00:00 Pacific

Severity: Important

References: CVE-2018-1084

Issue Overview:

Integer overflow in exec/totemcrypto.c:authenticate_nss_2_3() function
An integer overflow leading to an out-of-bound read was found in authenticate_nss_2_3() in Corosync. An attacker could craft a malicious packet that would lead to a denial of service.(CVE-2018-1084)

Affected Packages:

corosync

Issue Correction:
Run yum update corosync to update your system.

New Packages:

src:
    corosync-2.4.3-2.amzn2.1.src

x86_64:
    corosync-2.4.3-2.amzn2.1.x86_64
    corosync-debuginfo-2.4.3-2.amzn2.1.x86_64
    corosynclib-2.4.3-2.amzn2.1.x86_64
    corosynclib-devel-2.4.3-2.amzn2.1.x86_64
    corosync-qdevice-2.4.3-2.amzn2.1.x86_64
    corosync-qnetd-2.4.3-2.amzn2.1.x86_64

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ALAS2-2018-1014

ALAS2-2018-1014

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