Bug 1623060 (CVE-2018-15560) - CVE-2018-15560 python-pycryptodomex: Integer overflow in he data_len variable in AESNI.c
Summary: CVE-2018-15560 python-pycryptodomex: Integer overflow in he data_len variable...
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: CVE-2018-15560
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
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Depends On: 1623062
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-08-28 12:28 UTC by Andrej Nemec
Modified: 2019-09-29 14:57 UTC (History)
1 user (show)

Fixed In Version: python-pycryptodomex 3.6.6
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Last Closed: 2018-11-21 13:06:52 UTC
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Description Andrej Nemec 2018-08-28 12:28:31 UTC 
PyCryptodome before 3.6.6 has an integer overflow in the data_len variable in AESNI.c, related to the AESNI_encrypt and AESNI_decrypt functions, leading to the mishandling of messages shorter than 16 bytes.

Upstream issue:

https://github.com/Legrandin/pycryptodome/issues/198

References:

https://whitehatck01.blogspot.com/2018/08/integer-overflow-vulnerability-in.html
Comment 1 Andrej Nemec 2018-08-28 12:30:51 UTC 
Created python-pycryptodomex tracking bugs for this issue:

Affects: fedora-all [bug 1623062]
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