CVE-2018-15560
published 2018-08-20CVE-2018-15560: 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…
PriorityP335high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
1.76%
75.6th percentile
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.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | pycryptodome | — | — |
| pycryptodome | pycryptodome | < 3.6.6 | 3.6.6 |
| pycryptodome | pycryptodome | >= 0 < 3.6.6 | 3.6.6 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
vendor_debian7.5LOW
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Debian
CVE-2018-15560: pycryptodome - PyCryptodome before 3.6.6 has an integer overflow in the data_len variable in AE...
vendor_debian·2018·CVSS 7.5
CVE-2018-15560 [HIGH] CVE-2018-15560: pycryptodome - PyCryptodome before 3.6.6 has an integer overflow in the data_len variable in AE...
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.
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved
sid: resolved
trixie: resolved
OSV
PyCryptodome integer overflow vulnerability
osv·2018-08-27
CVE-2018-15560 [HIGH] PyCryptodome integer overflow vulnerability
PyCryptodome integer overflow vulnerability
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.
GHSA
PyCryptodome integer overflow vulnerability
ghsa·2018-08-27
CVE-2018-15560 [HIGH] CWE-190 PyCryptodome integer overflow vulnerability
PyCryptodome integer overflow vulnerability
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.
OSV
CVE-2018-15560: PyCryptodome before 3
osv·2018-08-20
CVE-2018-15560 CVE-2018-15560: PyCryptodome before 3
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-15560 python-pycryptodomex: Integer overflow in he data_len variable in AESNI.c
bugzilla·2018-08-28·CVSS 7.5
CVE-2018-15560 [HIGH] CVE-2018-15560 python-pycryptodomex: Integer overflow in he data_len variable in AESNI.c
CVE-2018-15560 python-pycryptodomex: Integer overflow in he data_len variable in AESNI.c
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
Discussion:
Created python-pycryptodomex tracking bugs for this issue:
Affects: fedora-all [bug 1623062]
Bugzilla
CVE-2018-15560 python-pycryptodomex: Integer overflow in he data_len variable in AESNI.c [fedora-all]
bugzilla·2018-08-28·CVSS 7.5
CVE-2018-15560 [HIGH] CVE-2018-15560 python-pycryptodomex: Integer overflow in he data_len variable in AESNI.c [fedora-all]
CVE-2018-15560 python-pycryptodomex: Integer overflow in he data_len variable in AESNI.c [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects mul
2018-08-20
Published