This bug was fixed in the package exim4 - 4.99.1-1ubuntu1.2
---------------
exim4 (4.99.1-1ubuntu1.2) resolute-security; urgency=medium
* SECURITY UPDATE: one-byte write into freed buffer (LP: #2152202)
- debian/patches/202605011-security.patch: TLS: on rxd close with CHUNKING
active, clean the input processing stack in src/functions.h,
src/smtp_in.c, src/tls-gnu.c, src/tls-openssl.c.
- unknown
-- Marc Deslauriers <[email protected]> Mon, 11 May 2026
18:50:06 +0200
** Changed in: exim4 (Ubuntu)
Status: New => Fix Released
** Changed in: exim4 (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/2152202
Title:
EXIM-Security-2026-05-01.1 security tracking bug
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