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Amazon Linux · Security advisory · January 7, 2026
Amazon Linux · Security advisory · January 7, 2026ALAS2023-2025-1359: amazon-ssm-agent security update
ALAS2023-2025-1359, released January 7, 2026, fixes 15 CVEs in amazon-ssm-agent (version 3.3.3572.0-1.amzn2023). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
15
None rated Critical
Exploited
0
None reported
Highest CVSS
8.2
Base score, 0 to 10
Highest EPSS
0.0067
52nd percentile
Priority of the 15 CVEs
Patch now 0
Urgent 0
High 9
Routine 6
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| amazon-ssm-agent | amzn 2023 | 3.3.3572.0-1.amzn2023 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-61723 | Quadratic complexity when parsing some invalid inputs in encoding/pem | 7.5 | 0.0066 | None reported |
| High | CVE-2025-58185 | Parsing DER payload can cause memory exhaustion in encoding/asn1 | 7.5 | 0.0056 | None reported |
| High | CVE-2025-61724 | Excessive CPU consumption in Reader.ReadResponse in net/textproto | 7.5 | 0.0056 | None reported |
| High | CVE-2025-61729 | Excessive resource consumption when printing error string for host certificate validation in crypto/x509 | 8.1 | 0.0049 | None reported |
| High | CVE-2025-47912 | Insufficient validation of bracketed IPv6 hostnames in net/url | 7.7 | 0.0047 | None reported |
| High | CVE-2025-58189 | ALPN negotiation error contains attacker controlled information in crypto/tls | 7.5 | 0.0047 | None reported |
| High | CVE-2025-58183 | Unbounded allocation when parsing GNU sparse map in archive/tar | 8.2 | 0.0044 | None reported |
| High | CVE-2025-58188 | Panic when validating certificates with DSA public keys in crypto/x509 | 7.5 | 0.0038 | None reported |
| High | CVE-2025-22874 | Usage of ExtKeyUsageAny disables policy validation in crypto/x509 | 7.5 | 0.0038 | None reported |
| Routine | CVE-2025-4673 | Sensitive headers not cleared on cross-origin redirect in net/http | 6.8 | 0.0067 | None reported |
| Routine | CVE-2025-61725 | Excessive CPU consumption in ParseAddress in net/mail | 6.5 | 0.0065 | None reported |
| Routine | CVE-2025-8556 | golang-github-cloudflare-circl: A flaw was found in CIRCL's implementation of the FourQ elliptic curve | 3.7 | 0.0057 | None reported |
| Routine | CVE-2025-58186 | Lack of limit when parsing cookies can cause memory exhaustion in net/http | 5.3 | 0.0057 | None reported |
| Routine | CVE-2025-58187 | Quadratic complexity when checking name constraints in crypto/x509 | 5.3 | 0.0041 | None reported |
| Routine | CVE-2025-61727 | Improper application of excluded DNS name constraints when verifying wildcard names in crypto/x509 | 6.5 | 0.0030 | None reported |
Showing 1 to 15 of 15
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