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Bug 739346 (CVE-2019-10086) - <dev-java/commons-beanutils-1.9.4: Improper access restriction on classloader (CVE-2019-10086)
Summary: <dev-java/commons-beanutils-1.9.4: Improper access restriction on classloader...
Alias: CVE-2019-10086
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Security
Whiteboard: B2 [glsa? cve]
Depends on: 823824
Blocks: 785943 788109
  Show dependency tree
Reported: 2020-08-28 03:14 UTC by Sam James
Modified: 2022-08-16 19:23 UTC (History)
2 users (show)

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


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Description Sam James archtester Gentoo Infrastructure gentoo-dev Security 2020-08-28 03:14:34 UTC
"In Apache Commons Beanutils 1.9.2, a special BeanIntrospector class was added which allows suppressing the ability for an attacker to access the classloader via the class property available on all Java objects. We, however were not using this by default characteristic of the PropertyUtilsBean."
Comment 1 Larry the Git Cow gentoo-dev 2021-04-27 11:29:59 UTC
The bug has been referenced in the following commit(s):

commit 553539eb9d5c7409668481e510623db9f457f3e6
Author:     Volkmar W. Pogatzki <>
AuthorDate: 2021-04-27 09:13:13 +0000
Commit:     Miroslav Šulc <>
CommitDate: 2021-04-27 11:29:48 +0000

    dev-java/commons-beanutils: bump to 1.9.4
    Package-Manager: Portage-3.0.18, Repoman-3.0.2
    Signed-off-by: Volkmar W. Pogatzki <>
    Signed-off-by: Miroslav Šulc <>

 dev-java/commons-beanutils/Manifest                |  1 +
 .../commons-beanutils-1.9.4.ebuild                 | 69 ++++++++++++++++++++++
 2 files changed, 70 insertions(+)
Comment 2 Miroslav Šulc gentoo-dev 2021-04-27 11:31:37 UTC
we still have some tests failing, will try to fix that later...
Comment 3 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-08-16 19:23:55 UTC
Looks like stabilization was done in bug 832341. Tree is clean.