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  • Accepted exim4 4.92-8+deb10u6 (source) into proposed-updates->stable-ne

    From Debian FTP Masters@21:1/5 to All on Fri May 7 17:20:01 2021
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    Format: 1.8
    Date: Sat, 01 May 2021 11:42:39 +0200
    Source: exim4
    Architecture: source
    Version: 4.92-8+deb10u6
    Distribution: buster-security
    Urgency: high
    Maintainer: Exim4 Maintainers <pkg-exim4-maintainers@lists.alioth.debian.org> Changed-By: Andreas Metzler <ametzler@debian.org>
    Changes:
    exim4 (4.92-8+deb10u6) buster-security; urgency=high
    .
    * Fix several security vulnerabilities reported by Qualys and add related
    robustness improvements. (Originally fixed in upstream release 4.94.3 and
    in upstream GIT branch exim-4.92.3+fixes. (Special thanks to Heiko)
    + CVE-2020-28025: Heap out-of-bounds read in pdkim_finish_bodyhash()
    + CVE-2020-28018: Use-after-free in tls-openssl.c
    + CVE-2020-28023: Out-of-bounds read in smtp_setup_msg()
    + CVE-2020-28010: Heap out-of-bounds write in main()
    + CVE-2020-28011: Heap buffer overflow in queue_run()
    + CVE-2020-28013: Heap buffer overflow in parse_fix_phrase()
    + CVE-2020-28017: Integer overflow in receive_add_recipient()
    + CVE-2020-28022: Heap out-of-bounds read and write in extract_option()
    + CVE-2020-28026: Line truncation and injection in spool_read_header()
    + CVE-2020-28015 and CVE-2020-28021: New-line injection into spool header
    file.
    + CVE-2020-28009: Integer overflow in get_stdinput()
    + CVE-2020-28024: Heap buffer underflow in smtp_ungetc()
    + CVE-2020-28012: Missing close-on-exec flag for privileged pipe
    + CVE-2020-28019: Failure to reset function pointer after BDAT error
    + CVE-2020-28007: Link attack in Exim's log directory
    + CVE-2020-28008: Assorted attacks in Exim's spool directory
    + CVE-2020-28014, CVE-2021-27216: Arbitrary PID file creation, clobbering,
    and deletion.
    Checksums-Sha1:
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    4ed2ff740800d30070b1a3dcd427e0a4472b790f 497216 exim4_4.92-8+deb10u6.debian.tar.xz
    Checksums-Sha256:
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    485766d69f748d3b3a4b4318571c4d830c7dcc7c91113ede0115ac3c8b1db9d0 497216 exim4_4.92-8+deb10u6.debian.tar.xz
    Files:
    b3b3534edaa8bb1a12ec93aba454ad6d 2855 mail standard exim4_4.92-8+deb10u6.dsc
    422839ddeebeb5a16d4041154fa842b9 497216 mail standard exim4_4.92-8+deb10u6.debian.tar.xz

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