postfix-3.5.8-8.el8_10

エラータID: AXSA:2026-789:01

Release date: 
Wednesday, June 17, 2026 - 10:46
Subject: 
postfix-3.5.8-8.el8_10
Affected Channels: 
Asianux Server 8 for x86_64
Severity: 
High
Description: 

The postfix packages provide a Mail Transport Agent (MTA), which supports protocols like LDAP, SMTP AUTH (SASL), and TLS.

Security Fix(es):

* postfix: buffer over-read via malformed enhanced status code (CVE-2026-43964)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

CVE-2026-43964
Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced status code that lacks text after the third number.

Solution: 

Update packages.

CVEs: 
CVE-2026-43964
Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced status code that lacks text after the third number.
Additional Info: 

N/A

Download: 

SRPMS
  1. postfix-3.5.8-8.el8_10.src.rpm
    MD5: 4fe09c4316e9b885c1ef0e368ab04471
    SHA-256: 27d4dee375a3da0ad8c6537e1cbe6b4be832f086eeef475a822597dacc0e9022
    Size: 4.53 MB

Asianux Server 8 for x86_64
  1. postfix-3.5.8-8.el8_10.x86_64.rpm
    MD5: 98ebab9a7d546483c61fc801dfa9e164
    SHA-256: 7034b88aaea3e5f2c247cff7568d10f9b956bfae871f416a2c499a6676342a56
    Size: 1.53 MB
  2. postfix-cdb-3.5.8-8.el8_10.x86_64.rpm
    MD5: 4fb35937c7b496fb6f816eaeea0d40ff
    SHA-256: 8d2a39facfe29b19a618f4e61c220e0a7cb2f1d204cb845cba831fed3f4e22e5
    Size: 45.36 kB
  3. postfix-ldap-3.5.8-8.el8_10.x86_64.rpm
    MD5: d818cf8eac42a25eb723a8dec8907209
    SHA-256: cda592813da754d8b2275a3b6465f7e58fc30d30158ff243a3f909a9c6041a89
    Size: 68.47 kB
  4. postfix-mysql-3.5.8-8.el8_10.x86_64.rpm
    MD5: 43a2946ef09120fb5e98b626c376b80c
    SHA-256: e0e43234f6a44c8c950998040ef5732a9e93f52315fc8710300df849ddfb2e2e
    Size: 54.01 kB
  5. postfix-pcre-3.5.8-8.el8_10.x86_64.rpm
    MD5: 7d6426cb3514d078f291a4765e87e828
    SHA-256: b7d93026a0870f270e28082eb8f4bfc358ca8bc3d6ff3a267587852d1676735a
    Size: 51.23 kB
  6. postfix-perl-scripts-3.5.8-8.el8_10.x86_64.rpm
    MD5: b0910736d8fa4384a3cc64e9110cc474
    SHA-256: bf3de315a1fb76d8e30778dc4c1a84d4077e712c4ddd72e411308d849c9e8786
    Size: 79.93 kB
  7. postfix-pgsql-3.5.8-8.el8_10.x86_64.rpm
    MD5: 6c575335d05c8dcc64ef7214471b3d7a
    SHA-256: 434c9aa9dd37d9cb4d65dec9b1ffd529253130880f39bc5ef3b884f3cdb34dbe
    Size: 52.52 kB
  8. postfix-sqlite-3.5.8-8.el8_10.x86_64.rpm
    MD5: 60eb7d61a1c5b9314e42f3a9d02be939
    SHA-256: 03715bcef35aecf941cc5ae0e603cc53fb2f24c881cfcc7058242600601132b6
    Size: 48.73 kB