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Bug 904518 (CVE-2023-29383)

Summary: <sys-apps/shadow-4.13-r3: passwd file manipulation via chfn
Product: Gentoo Security Reporter: Michael Vetter <jubalh>
Component: VulnerabilitiesAssignee: Gentoo Security <security>
Status: IN_PROGRESS ---    
Severity: minor CC: base-system
Priority: Normal Keywords: PullRequest
Version: unspecified   
Hardware: All   
OS: Linux   
See Also: https://github.com/gentoo/gentoo/pull/30644
Whiteboard: A4 [glsa?]
Package list:
Runtime testing required: ---
Bug Depends on: 904520    
Bug Blocks:    

Comment 1 Michael Vetter 2023-04-18 16:15:26 UTC
https://github.com/gentoo/gentoo/pull/30644
Comment 2 Larry the Git Cow gentoo-dev 2023-04-18 16:35:08 UTC
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f00fc3d1955bec0b229a0a4e5affc3080f4554fd

commit f00fc3d1955bec0b229a0a4e5affc3080f4554fd
Author:     Michael Vetter <jubalh@iodoru.org>
AuthorDate: 2023-04-18 16:01:40 +0000
Commit:     Mike Gilbert <floppym@gentoo.org>
CommitDate: 2023-04-18 16:33:34 +0000

    sys-apps/shadow: fix CVE-2023-29383
    
    See: https://nvd.nist.gov/vuln/detail/CVE-2023-29383
    Bug: https://bugs.gentoo.org/904518
    Signed-off-by: Michael Vetter <jubalh@iodoru.org>
    Closes: https://github.com/gentoo/gentoo/pull/30644
    Signed-off-by: Mike Gilbert <floppym@gentoo.org>

 .../shadow/files/shadow-4.13-CVE-2023-29383.patch  | 100 ++++++++
 sys-apps/shadow/shadow-4.13-r3.ebuild              | 264 +++++++++++++++++++++
 2 files changed, 364 insertions(+)
Comment 3 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2023-04-30 23:45:53 UTC
Thanks! Please cleanup
Comment 4 Mike Gilbert gentoo-dev 2023-05-01 00:20:52 UTC
Cleanup done.