CVSS2
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
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
78.1%
Debian LTS Advisory DLA-2684-1 [email protected]
https://www.debian.org/lts/security/ Yadd
June 10, 2021 https://wiki.debian.org/LTS
Package : lasso
Version : 2.5.0-5+deb9u1
CVE ID : CVE-2021-28091
A vulnerability was discovered in lasso, a library for Liberty Alliance
and SAML protocols, which results to a improper verification of a
cryptographic signature.
For Debian 9 stretch, this problem has been fixed in version
2.5.0-5+deb9u1.
We recommend that you upgrade your lasso packages.
For the detailed security status of lasso please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/lasso
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 10 | arm64 | python-lasso | < 2.6.0-2+deb10u1 | python-lasso_2.6.0-2+deb10u1_arm64.deb |
Debian | 9 | arm64 | python3-lasso | < 2.5.0-5+deb9u1 | python3-lasso_2.5.0-5+deb9u1_arm64.deb |
Debian | 10 | amd64 | liblasso3-dbgsym | < 2.6.0-2+deb10u1 | liblasso3-dbgsym_2.6.0-2+deb10u1_amd64.deb |
Debian | 9 | armhf | liblasso3-dev | < 2.5.0-5+deb9u1 | liblasso3-dev_2.5.0-5+deb9u1_armhf.deb |
Debian | 9 | i386 | liblasso3 | < 2.5.0-5+deb9u1 | liblasso3_2.5.0-5+deb9u1_i386.deb |
Debian | 10 | s390x | python-lasso | < 2.6.0-2+deb10u1 | python-lasso_2.6.0-2+deb10u1_s390x.deb |
Debian | 10 | amd64 | python-lasso-dbgsym | < 2.6.0-2+deb10u1 | python-lasso-dbgsym_2.6.0-2+deb10u1_amd64.deb |
Debian | 10 | mips64el | python-lasso | < 2.6.0-2+deb10u1 | python-lasso_2.6.0-2+deb10u1_mips64el.deb |
Debian | 10 | armhf | python3-lasso | < 2.6.0-2+deb10u1 | python3-lasso_2.6.0-2+deb10u1_armhf.deb |
Debian | 10 | s390x | liblasso3-dev | < 2.6.0-2+deb10u1 | liblasso3-dev_2.6.0-2+deb10u1_s390x.deb |
CVSS2
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
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
78.1%