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gentooGentoo FoundationGLSA-202007-55
HistoryJul 28, 2020 - 12:00 a.m.

libetpan: Improper STARTTLS handling

2020-07-2800:00:00
Gentoo Foundation
security.gentoo.org
22
libetpan
starttls
security upgrade

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.4

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS

0.013

Percentile

86.1%

JSON

Background

libetpan is a portable, efficient middleware for different kinds of mail access.

Description

It was discovered that libetpan was not properly handling state within the STARTTLS protocol handshake.

Impact

There may be a breach of integrity or confidentiality in connections made using libetpan with STARTTLS.

Workaround

There is no known workaround at this time.

Resolution

All libetpan users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=net-libs/libetpan-1.9.4-r1"
OSVersionArchitecturePackageVersionFilename
Gentooanyallnet-libs/libetpan< 1.9.4-r1UNKNOWN

Related

ubuntu 1
altlinux 2
nessus 6
suse 2
debian 1
prion 1
nvd 1
veracode 1
openvas 6
cvelist 1
fedora 2
osv 3
ubuntucve 1
cve 1
mageia 1
alpinelinux 1
debiancve 1
ubuntu
ubuntu
LibEtPan vulnerability
2020-10-22 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 9 package libetpan version 1.9.4-alt2
2020-10-05 00:00:00
Security fix for the ALT Linux 10 package libetpan version 1.9.4-alt2
2020-10-01 00:00:00
nessus
nessus
Ubuntu 16.04 LTS : LibEtPan vulnerability (USN-4598-1)
2020-10-22 00:00:00
Fedora 31 : libetpan (2020-44e52ef729)
2020-08-19 00:00:00
Fedora 32 : libetpan (2020-13ae5f7221)
2020-08-19 00:00:00
suse
suse
Security update for libetpan (moderate)
2020-09-19 00:00:00
Security update for libetpan (moderate)
2020-09-22 00:00:00
debian
debian
[SECURITY] [DLA 2329-1] libetpan security update
2020-08-16 12:00:14
prion
prion
Design/Logic Flaw
2020-07-27 07:15:00
nvd
nvd
CVE-2020-15953
2020-07-27 07:15:10
veracode
veracode
CRLF Injection
2020-07-28 03:26:55
openvas
openvas
Ubuntu: Security Advisory (USN-4598-1)
2020-10-23 00:00:00
Fedora: Security Advisory for libetpan (FEDORA-2020-44e52ef729)
2020-08-19 00:00:00
Fedora: Security Advisory for libetpan (FEDORA-2020-13ae5f7221)
2020-08-19 00:00:00
cvelist
cvelist
CVE-2020-15953
2020-07-27 06:07:04
fedora
fedora
[SECURITY] Fedora 32 Update: libetpan-1.9.4-4.fc32
2020-08-19 00:52:03
[SECURITY] Fedora 31 Update: libetpan-1.9.3-3.fc31
2020-08-19 01:02:01
osv
osv
CVE-2020-15953
2020-07-27 07:15:10
libetpan vulnerability
2020-10-22 13:22:09
libetpan - security update
2020-08-16 00:00:00
ubuntucve
ubuntucve
CVE-2020-15953
2020-07-27 00:00:00
cve
cve
CVE-2020-15953
2020-07-27 07:15:10
mageia
mageia
Updated libetpan packages fix a security vulnerability
2020-09-15 14:45:52
alpinelinux
alpinelinux
CVE-2020-15953
2020-07-27 07:15:10
debiancve
debiancve
CVE-2020-15953
2020-07-27 07:15:10

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

7.4

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS

0.013

Percentile

86.1%

JSON
Related for GLSA-202007-55
ubuntu1altlinux2nessus6suse2debian1prion1nvd1veracode1openvas6cvelist1fedora2osv3ubuntucve1cve1mageia1alpinelinux1debiancve1