DebianDEBIAN:DSA-4953-1:4635C[SECURITY] [DSA 4953-1] lynx security update
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
2.6 Low
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:N/A:N
0.006 Low
EPSS
Percentile
78.5%
Debian Security Advisory DSA-4953-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
August 10, 2021 https://www.debian.org/security/faq
Package : lynx
CVE ID : CVE-2021-38165
Debian Bug : 991971
Thorsten Glaser and Axel Beckert reported that lynx, a non-graphical
(text-mode) web browser, does not properly handle the userinfo
subcomponent of a URI, which can lead to leaking of credential in
cleartext in SNI data.
For the stable distribution (buster), this problem has been fixed in
version 2.8.9rel.1-3+deb10u1.
We recommend that you upgrade your lynx packages.
For the detailed security status of lynx please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/lynx
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 11 | ppc64el | lynx-dbgsym | < 2.9.0dev.6-3~deb11u1 | lynx-dbgsym_2.9.0dev.6-3~deb11u1_ppc64el.deb |
| Debian | 10 | s390x | lynx | < 2.8.9rel.1-3+deb10u1 | lynx_2.8.9rel.1-3+deb10u1_s390x.deb |
| Debian | 11 | all | lynx | < 2.9.0dev.6-3~deb11u1 | lynx_2.9.0dev.6-3~deb11u1_all.deb |
| Debian | 11 | armel | lynx-dbgsym | < 2.9.0dev.6-3~deb11u1 | lynx-dbgsym_2.9.0dev.6-3~deb11u1_armel.deb |
| Debian | 9 | all | lynx-common | < 2.8.9dev11-1+deb9u1 | lynx-common_2.8.9dev11-1+deb9u1_all.deb |
| Debian | 9 | armhf | lynx | < 2.8.9dev11-1+deb9u1 | lynx_2.8.9dev11-1+deb9u1_armhf.deb |
| Debian | 10 | s390x | lynx-dbgsym | < 2.8.9rel.1-3+deb10u1 | lynx-dbgsym_2.8.9rel.1-3+deb10u1_s390x.deb |
| Debian | 11 | mips64el | lynx-dbgsym | < 2.9.0dev.6-3~deb11u1 | lynx-dbgsym_2.9.0dev.6-3~deb11u1_mips64el.deb |
| Debian | 11 | ppc64el | lynx | < 2.9.0dev.6-3~deb11u1 | lynx_2.9.0dev.6-3~deb11u1_ppc64el.deb |
| Debian | 10 | arm64 | lynx-dbgsym | < 2.8.9rel.1-3+deb10u1 | lynx-dbgsym_2.8.9rel.1-3+deb10u1_arm64.deb |
Related
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
2.6 Low
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:N/A:N
0.006 Low
EPSS
Percentile
78.5%