Debian CVE-2022-37434 / CVE-2018-25032 : zlib: multiple CVEs

[Yue Tao]

CVE-2022-37434: [https://nvd.nist.gov/vuln/detail/CVE-2022-37434]
zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference).

CVE-2018-25032: [https://nvd.nist.gov/vuln/detail/CVE-2018-25032]
zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.

Score:
cve_id status cvss3Score av ac pr ui ai
CVE-2022-37434 fixed 9.8 N L N N H
CVE-2018-25032 fixed 7.5 N L N N H

References:
https://security-tracker.debian.org/tracker/DSA-5218-1

['zlib1g_1:1.2.11.dfsg-2_amd64.deb===>zlib1g_1:1.2.11.dfsg-2+deb11u2_amd64.deb', 'zlib1g-dev_1:1.2.11.dfsg-2_amd64.deb===>zlib1g-dev_1:1.2.11.dfsg-2+deb11u2_amd64.deb']

Found during August 2022 CVE scan using vulscan

[Ghada Khalil (gkhalil)]

screening: stx.8.0 / medium - CVE meets the stx fix criteria

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/starlingx/tools/+/863874

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/starlingx/tools/+/863874
Committed: https://opendev.org/starlingx/tools/commit/165ec605fe0295181aa0cfde5ebc168267fb5cc4
Submitter: "Zuul (22348)"
Branch: master

commit 165ec605fe0295181aa0cfde5ebc168267fb5cc4
Author: Zhixiong Chi <email address hidden>
Date: Mon Nov 7 14:16:07 2022 +0800

    Debian: zlib: fix CVE-2022-37434 and CVE-2018-25032

    Upgrade zlib1g to 1:1.2.11.dfsg-2+deb11u2
    Upgrade zlib1g-dev to 1:1.2.11.dfsg-2+deb11u2

    Refer to:
    https://security-tracker.debian.org/tracker/DSA-5111-1
    https://security-tracker.debian.org/tracker/DSA-5218-1

    Test Plan:
    Pass: build-pkgs -c -a
    Pass: build-image

    Closes-Bug: 1994108

    Signed-off-by: Zhixiong Chi <email address hidden>
    Change-Id: I148089321875b5a8ab8d4f23a0af186ea3638afa