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Bug 918685 (CVE-2023-49083) - <dev-python/cryptography-41.0.7: "null-pointer-dereference and segfault that could occur when loading certificates from a PKCS#7 bundle"
Summary: <dev-python/cryptography-41.0.7: "null-pointer-dereference and segfault that ...
Status: RESOLVED FIXED
Alias: CVE-2023-49083
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Security
URL:
Whiteboard: A3 [glsa+]
Keywords:
Depends on: 918684
Blocks:
  Show dependency tree
 
Reported: 2023-11-28 04:59 UTC by Michał Górny
Modified: 2024-07-01 06:12 UTC (History)
2 users (show)

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


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Description Michał Górny archtester Gentoo Infrastructure gentoo-dev Security 2023-11-28 04:59:25 UTC
+41.0.6 - 2023-11-27
+~~~~~~~~~~~~~~~~~~~
+
+* Fixed a null-pointer-dereference and segfault that could occur when loading
+  certificates from a PKCS#7 bundle.  Credit to **pkuzco** for reporting the
+  issue. **CVE-2023-49083**
Comment 1 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2023-11-28 16:05:26 UTC
Thanks! Note that we version the summary according to the fixed version in Gentoo rather than the upstream version.
Comment 2 Michał Górny archtester Gentoo Infrastructure gentoo-dev Security 2023-11-29 15:36:54 UTC
cleanup done.
Comment 3 Larry the Git Cow gentoo-dev 2024-07-01 06:10:16 UTC
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/data/glsa.git/commit/?id=c64e048a91b0aa0d481f453db2b0de77a5123fc4

commit c64e048a91b0aa0d481f453db2b0de77a5123fc4
Author:     GLSAMaker <glsamaker@gentoo.org>
AuthorDate: 2024-07-01 05:59:02 +0000
Commit:     John Helmert III <ajak@gentoo.org>
CommitDate: 2024-07-01 06:09:25 +0000

    [ GLSA 202407-06 ] cryptography: Multiple Vulnerabilities
    
    Bug: https://bugs.gentoo.org/769419
    Bug: https://bugs.gentoo.org/864049
    Bug: https://bugs.gentoo.org/893576
    Bug: https://bugs.gentoo.org/918685
    Bug: https://bugs.gentoo.org/925120
    Signed-off-by: GLSAMaker <glsamaker@gentoo.org>
    Signed-off-by: John Helmert III <ajak@gentoo.org>

 glsa-202407-06.xml | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)