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githubGitHub Advisory DatabaseGHSA-8RJR-6QQ5-PJ9P
HistoryMay 14, 2022 - 12:59 a.m.

Python RSA allows attackers to spoof signatures

2022-05-1400:59:49
CWE-20
GitHub Advisory Database
github.com
11
python rsa
verify function
vulnerability
crafted signature padding
berserk attack
python-rsa

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS

0.004

Percentile

74.7%

JSON

The verify function in the RSA package for Python (Python-RSA) before 3.3 allows attackers to spoof signatures with a small public exponent via crafted signature padding, aka a BERserk attack.

Affected configurations

Vulners
Node
rsaRange<3.3
VendorProductVersionCPE
*rsa*cpe:2.3:a:*:rsa:*:*:*:*:*:*:*:*

Related

openvas 4
nessus 5
cve 1
nvd 1
ibm 1
freebsd 1
cvelist 1
prion 1
amazon 1
fedora 2
osv 2
archlinux 2
mageia 1
ubuntucve 1
debiancve 1
f5 1
rosalinux 1
openvas
openvas
SUSE: Security Advisory (SUSE-SU-2016:0107-1)
2021-06-09 00:00:00
Mageia: Security Advisory (MGASA-2016-0011)
2016-01-14 00:00:00
Amazon Linux: Security Advisory (ALAS-2016-644)
2016-02-11 00:00:00
nessus
nessus
FreeBSD : py-rsa -- Bleichenbacher'06 signature forgery vulnerability (e78bfc9d-cb1e-11e5-b251-0050562a4d7b)
2016-02-05 00:00:00
openSUSE Security Update : python-rsa (openSUSE-2016-33)
2016-01-25 00:00:00
Fedora 23 : python-rsa-3.3-2.fc23 (2016-70edfbbcef)
2016-03-04 00:00:00
cve
cve
CVE-2016-1494
2016-01-13 15:59:02
nvd
nvd
CVE-2016-1494
2016-01-13 15:59:02
ibm
ibm
Security Bulletin: A vulnerability in Python-RSA affects PowerKVM (CVE-2016-1494)
2018-06-18 01:33:47
freebsd
freebsd
py-rsa -- Bleichenbacher'06 signature forgery vulnerability
2016-01-05 00:00:00
cvelist
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CVE-2016-1494
2016-01-13 15:00:00
prion
prion
Design/Logic Flaw
2016-01-13 15:59:00
amazon
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Medium: python-rsa
2016-02-09 13:30:00
fedora
fedora
[SECURITY] Fedora 23 Update: python-rsa-3.3-2.fc23
2016-01-22 02:25:01
[SECURITY] Fedora 22 Update: python-rsa-3.3-2.fc22
2016-01-24 03:18:52
osv
osv
PYSEC-2016-10
2016-01-13 15:59:00
Python RSA allows attackers to spoof signatures
2022-05-14 00:59:49
archlinux
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python-rsa: signature forgery
2016-01-25 00:00:00
python2-rsa: signature forgery
2016-01-25 00:00:00
mageia
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Updated python-rsa packages fix security vulnerability
2016-01-12 12:13:53
ubuntucve
ubuntucve
CVE-2016-1494
2016-01-13 00:00:00
debiancve
debiancve
CVE-2016-1494
2016-01-13 15:59:02
f5
f5
K53955014 : Python vulnerabilities CVE-2016-1494, CVE-2016-6536, CVE-2017-17522, CVE-2017-18207, and CVE-2018-1000030
2018-09-11 00:00:00
rosalinux
rosalinux
Advisory ROSA-SA-2021-1957
2021-07-02 18:03:40

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS

0.004

Percentile

74.7%

JSON
Related for GHSA-8RJR-6QQ5-PJ9P
openvas4nessus5cve1nvd1ibm1freebsd1cvelist1prion1amazon1fedora2osv2archlinux2mageia1ubuntucve1debiancve1f51rosalinux1