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Bug 905299 (CVE-2023-28531) - <net-misc/openssh-9.3_p1: ssh-add adds keys without intended constraints
Summary: <net-misc/openssh-9.3_p1: ssh-add adds keys without intended constraints
Status: RESOLVED FIXED
Alias: CVE-2023-28531
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal minor
Assignee: Gentoo Security
URL: https://www.openwall.com/lists/oss-se...
Whiteboard: A4 [glsa+]
Keywords:
Depends on:
Blocks:
 
Reported: 2023-04-29 17:04 UTC by John Helmert III
Modified: 2023-07-20 02:19 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2023-04-29 17:04:01 UTC
CVE-2023-28531:

ssh-add in OpenSSH before 9.3 adds smartcard keys to ssh-agent without the intended per-hop destination constraints. The earliest affected version is 8.9.
Comment 1 Larry the Git Cow gentoo-dev 2023-07-20 02:18:31 UTC
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/data/glsa.git/commit/?id=6394ef8ae23b1cf183b45b603eceea6389a3c371

commit 6394ef8ae23b1cf183b45b603eceea6389a3c371
Author:     GLSAMaker <glsamaker@gentoo.org>
AuthorDate: 2023-07-20 02:17:18 +0000
Commit:     Sam James <sam@gentoo.org>
CommitDate: 2023-07-20 02:18:28 +0000

    [ GLSA 202307-01 ] OpenSSH: Remote Code Execution
    
    Bug: https://bugs.gentoo.org/892936
    Bug: https://bugs.gentoo.org/905299
    Bug: https://bugs.gentoo.org/910553
    Signed-off-by: GLSAMaker <glsamaker@gentoo.org>
    Signed-off-by: Sam James <sam@gentoo.org>

 glsa-202307-01.xml | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)