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debianDebianDEBIAN:DLA-2044-1:26388
HistoryDec 20, 2019 - 2:38 p.m.

[SECURITY] [DLA 2044-1] cyrus-sasl2 security update

2019-12-2014:38:49
lists.debian.org
73

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.007 Low

EPSS

Percentile

79.3%

Package : cyrus-sasl2
Version : 2.1.26.dfsg1-13+deb8u2
CVE ID : CVE-2019-19906
Debian Bug : 947043

There has been an out-of-bounds write in Cyrus SASL leading to
unauthenticated remote denial-of-service in OpenLDAP via a malformed LDAP
packet. The OpenLDAP crash was ultimately caused by an off-by-one error
in _sasl_add_string in common.c in cyrus-sasl.

For Debian 8 "Jessie", this problem has been fixed in version
2.1.26.dfsg1-13+deb8u2.

We recommend that you upgrade your cyrus-sasl2 packages.

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

mike gabriel aka sunweaver (Debian Developer)
fon: +49 (1520) 1976 148

GnuPG Fingerprint: 9BFB AEE8 6C0A A5FF BF22 0782 9AF4 6B30 2577 1B31
mail: [email protected], http://sunweavers.net

Attachment:
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Description: PGP signature

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.007 Low

EPSS

Percentile

79.3%