Vulmon
Amazon Linux 2 Security Advisory: ALAS-2024-2492
Advisory Release Date: 2024-03-13 20:26 Pacific
Advisory Updated Date: 2024-03-18 20:24 Pacific
FAQs regarding Amazon Linux ALAS/CVE Severity
A Denial of Service (DoS) vulnerability was found in rubygem-rack in how it parses Content-Type. Carefully crafted content type headers can cause Rack's media type parser to take much longer than expected, leading to a possible denial of service vulnerability. (CVE-2024-25126)
A Denial of Service (DoS) vulnerability was found in rubygem-rack in how it parses Range Header. Carefully crafted Range headers can cause a server to respond with an unexpectedly large response. Responding with such large responses could lead to a denial of service issue. (CVE-2024-26141)
A Denial of Service (DoS) vulnerability was found in rubygem-rack in how it parses Rack Header. Carefully crafted headers can cause header parsing in Rack to take longer than expected resulting in a possible denial of service issue. Accept and Forwarded headers are impacted. (CVE-2024-26146)
Affected Packages:
pcs
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update pcs to update your system.
aarch64:
pcs-0.9.169-3.amzn2.3.0.3.aarch64
pcs-snmp-0.9.169-3.amzn2.3.0.3.aarch64
pcs-debuginfo-0.9.169-3.amzn2.3.0.3.aarch64
i686:
pcs-0.9.169-3.amzn2.3.0.3.i686
pcs-snmp-0.9.169-3.amzn2.3.0.3.i686
pcs-debuginfo-0.9.169-3.amzn2.3.0.3.i686
src:
pcs-0.9.169-3.amzn2.3.0.3.src
x86_64:
pcs-0.9.169-3.amzn2.3.0.3.x86_64
pcs-snmp-0.9.169-3.amzn2.3.0.3.x86_64
pcs-debuginfo-0.9.169-3.amzn2.3.0.3.x86_64