Linux · 
Amazon Linux · Security advisory · August 27, 2025
Amazon Linux · Security advisory · August 27, 2025ALAS2023-2025-1173: Security update for 15 packages
ALAS2023-2025-1173, released August 27, 2025, fixes 2 CVEs across 15 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
2
None rated Critical
Exploited
0
None reported
Highest CVSS
7.1
Base score, 0 to 10
Highest EPSS
0.0051
43rd percentile
Priority of the 2 CVEs
Patch now 0
Urgent 0
High 1
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| krb5-debuginfo | amzn 2023 | 1.21.3-6.amzn2023.0.1 |
| krb5-debugsource | amzn 2023 | 1.21.3-6.amzn2023.0.1 |
| krb5-devel | amzn 2023 | 1.21.3-6.amzn2023.0.1 |
| krb5-libs | amzn 2023 | 1.21.3-6.amzn2023.0.1 |
| krb5-libs-debuginfo | amzn 2023 | 1.21.3-6.amzn2023.0.1 |
| krb5-pkinit | amzn 2023 | 1.21.3-6.amzn2023.0.1 |
| krb5-pkinit-debuginfo | amzn 2023 | 1.21.3-6.amzn2023.0.1 |
| krb5-server | amzn 2023 | 1.21.3-6.amzn2023.0.1 |
| krb5-server-debuginfo | amzn 2023 | 1.21.3-6.amzn2023.0.1 |
| krb5-server-ldap | amzn 2023 | 1.21.3-6.amzn2023.0.1 |
| krb5-server-ldap-debuginfo | amzn 2023 | 1.21.3-6.amzn2023.0.1 |
| krb5-workstation | amzn 2023 | 1.21.3-6.amzn2023.0.1 |
| krb5-workstation-debuginfo | amzn 2023 | 1.21.3-6.amzn2023.0.1 |
| libkadm5 | amzn 2023 | 1.21.3-6.amzn2023.0.1 |
| libkadm5-debuginfo | amzn 2023 | 1.21.3-6.amzn2023.0.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-24528 | In MIT Kerberos 5 (aka krb5) before 1.22 (with incremental propagation), there is an integer overflow for a large update size to resize() in kdb_log.c. An authenticated attacker can cause an out-of-bounds write and kadmind daemon crash. | 7.1 | 0.0051 | None reported |
| Routine | CVE-2025-3576 | libkadm5srv-mit12: A vulnerability in the MIT Kerberos implementation allows GSSAPI-protected messages using RC4-HMAC-MD5 to be spoofed... | 5.9 | 0.0036 | None reported |
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