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[ALAS-2021-1507] Amazon Linux AMI 2014.03 - ALAS-2021-1507: important priority package update for nginx

Severity Important
Affected Packages 18
CVEs 1
Info Packages References Vulnerabilities

Package updates are available for Amazon Linux AMI that fix the following vulnerabilities:
CVE-2021-23017:
A flaw was found in nginx. An off-by-one error while processing DNS responses allows a network attacker to write a dot character out of bounds in a heap allocated buffer which can allow overwriting the least significant byte of next heap chunk metadata likely leading to a remote code execution in certain circumstances. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
1963121: CVE-2021-23017 nginx: Off-by-one in ngx_resolver_copy() when labels are followed by a pointer to a root domain name

Package Affected Version
pkg:rpm/amazonlinux/nginx?arch=x86_64&distro=amazonlinux-1 < 1.18.0-1.43.amzn1
pkg:rpm/amazonlinux/nginx?arch=i686&distro=amazonlinux-1 < 1.18.0-1.43.amzn1
pkg:rpm/amazonlinux/nginx-mod-stream?arch=x86_64&distro=amazonlinux-1 < 1.18.0-1.43.amzn1
pkg:rpm/amazonlinux/nginx-mod-stream?arch=i686&distro=amazonlinux-1 < 1.18.0-1.43.amzn1
pkg:rpm/amazonlinux/nginx-mod-mail?arch=x86_64&distro=amazonlinux-1 < 1.18.0-1.43.amzn1
pkg:rpm/amazonlinux/nginx-mod-mail?arch=i686&distro=amazonlinux-1 < 1.18.0-1.43.amzn1
pkg:rpm/amazonlinux/nginx-mod-http-xslt-filter?arch=x86_64&distro=amazonlinux-1 < 1.18.0-1.43.amzn1
pkg:rpm/amazonlinux/nginx-mod-http-xslt-filter?arch=i686&distro=amazonlinux-1 < 1.18.0-1.43.amzn1
pkg:rpm/amazonlinux/nginx-mod-http-perl?arch=x86_64&distro=amazonlinux-1 < 1.18.0-1.43.amzn1
pkg:rpm/amazonlinux/nginx-mod-http-perl?arch=i686&distro=amazonlinux-1 < 1.18.0-1.43.amzn1
pkg:rpm/amazonlinux/nginx-mod-http-image-filter?arch=x86_64&distro=amazonlinux-1 < 1.18.0-1.43.amzn1
pkg:rpm/amazonlinux/nginx-mod-http-image-filter?arch=i686&distro=amazonlinux-1 < 1.18.0-1.43.amzn1
pkg:rpm/amazonlinux/nginx-mod-http-geoip?arch=x86_64&distro=amazonlinux-1 < 1.18.0-1.43.amzn1
pkg:rpm/amazonlinux/nginx-mod-http-geoip?arch=i686&distro=amazonlinux-1 < 1.18.0-1.43.amzn1
pkg:rpm/amazonlinux/nginx-debuginfo?arch=x86_64&distro=amazonlinux-1 < 1.18.0-1.43.amzn1
pkg:rpm/amazonlinux/nginx-debuginfo?arch=i686&distro=amazonlinux-1 < 1.18.0-1.43.amzn1
pkg:rpm/amazonlinux/nginx-all-modules?arch=x86_64&distro=amazonlinux-1 < 1.18.0-1.43.amzn1
pkg:rpm/amazonlinux/nginx-all-modules?arch=i686&distro=amazonlinux-1 < 1.18.0-1.43.amzn1
ID
ALAS-2021-1507
Severity
important
URL
https://alas.aws.amazon.com/ALAS-2021-1507.html
Published
2021-06-01T17:58:00
(3 years ago)
Modified
2021-06-02T00:04:00
(3 years ago)
Rights
Amazon Linux Security Team
Other Advisories
Type Package URL Namespace Name / Product Version Distribution / Platform Arch Patch / Fix
Affected pkg:rpm/amazonlinux/nginx?arch=x86_64&distro=amazonlinux-1 amazonlinux nginx < 1.18.0-1.43.amzn1 amazonlinux-1 x86_64
Affected pkg:rpm/amazonlinux/nginx?arch=i686&distro=amazonlinux-1 amazonlinux nginx < 1.18.0-1.43.amzn1 amazonlinux-1 i686
Affected pkg:rpm/amazonlinux/nginx-mod-stream?arch=x86_64&distro=amazonlinux-1 amazonlinux nginx-mod-stream < 1.18.0-1.43.amzn1 amazonlinux-1 x86_64
Affected pkg:rpm/amazonlinux/nginx-mod-stream?arch=i686&distro=amazonlinux-1 amazonlinux nginx-mod-stream < 1.18.0-1.43.amzn1 amazonlinux-1 i686
Affected pkg:rpm/amazonlinux/nginx-mod-mail?arch=x86_64&distro=amazonlinux-1 amazonlinux nginx-mod-mail < 1.18.0-1.43.amzn1 amazonlinux-1 x86_64
Affected pkg:rpm/amazonlinux/nginx-mod-mail?arch=i686&distro=amazonlinux-1 amazonlinux nginx-mod-mail < 1.18.0-1.43.amzn1 amazonlinux-1 i686
Affected pkg:rpm/amazonlinux/nginx-mod-http-xslt-filter?arch=x86_64&distro=amazonlinux-1 amazonlinux nginx-mod-http-xslt-filter < 1.18.0-1.43.amzn1 amazonlinux-1 x86_64
Affected pkg:rpm/amazonlinux/nginx-mod-http-xslt-filter?arch=i686&distro=amazonlinux-1 amazonlinux nginx-mod-http-xslt-filter < 1.18.0-1.43.amzn1 amazonlinux-1 i686
Affected pkg:rpm/amazonlinux/nginx-mod-http-perl?arch=x86_64&distro=amazonlinux-1 amazonlinux nginx-mod-http-perl < 1.18.0-1.43.amzn1 amazonlinux-1 x86_64
Affected pkg:rpm/amazonlinux/nginx-mod-http-perl?arch=i686&distro=amazonlinux-1 amazonlinux nginx-mod-http-perl < 1.18.0-1.43.amzn1 amazonlinux-1 i686
Affected pkg:rpm/amazonlinux/nginx-mod-http-image-filter?arch=x86_64&distro=amazonlinux-1 amazonlinux nginx-mod-http-image-filter < 1.18.0-1.43.amzn1 amazonlinux-1 x86_64
Affected pkg:rpm/amazonlinux/nginx-mod-http-image-filter?arch=i686&distro=amazonlinux-1 amazonlinux nginx-mod-http-image-filter < 1.18.0-1.43.amzn1 amazonlinux-1 i686
Affected pkg:rpm/amazonlinux/nginx-mod-http-geoip?arch=x86_64&distro=amazonlinux-1 amazonlinux nginx-mod-http-geoip < 1.18.0-1.43.amzn1 amazonlinux-1 x86_64
Affected pkg:rpm/amazonlinux/nginx-mod-http-geoip?arch=i686&distro=amazonlinux-1 amazonlinux nginx-mod-http-geoip < 1.18.0-1.43.amzn1 amazonlinux-1 i686
Affected pkg:rpm/amazonlinux/nginx-debuginfo?arch=x86_64&distro=amazonlinux-1 amazonlinux nginx-debuginfo < 1.18.0-1.43.amzn1 amazonlinux-1 x86_64
Affected pkg:rpm/amazonlinux/nginx-debuginfo?arch=i686&distro=amazonlinux-1 amazonlinux nginx-debuginfo < 1.18.0-1.43.amzn1 amazonlinux-1 i686
Affected pkg:rpm/amazonlinux/nginx-all-modules?arch=x86_64&distro=amazonlinux-1 amazonlinux nginx-all-modules < 1.18.0-1.43.amzn1 amazonlinux-1 x86_64
Affected pkg:rpm/amazonlinux/nginx-all-modules?arch=i686&distro=amazonlinux-1 amazonlinux nginx-all-modules < 1.18.0-1.43.amzn1 amazonlinux-1 i686
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date