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HistorySep 09, 2019 - 7:46 p.m.

[SECURITY] [DLA 1914-1] icedtea-web security update

2019-09-0919:46:05
lists.debian.org
79

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

8.3

Confidence

High

EPSS

0.027

Percentile

90.6%

Package : icedtea-web
Version : 1.5.3-1+deb8u1
CVE ID : CVE-2019-10181 CVE-2019-10182 CVE-2019-10185
Debian Bug : 934319

Several security vulnerabilities were found in icedtea-web, an
implementation of the Java Network Launching Protocol (JNLP).

CVE-2019-10181

 It was found that in icedtea-web executable code could be injected
 in a JAR file without compromising the signature verification. An
 attacker could use this flaw to inject code in a trusted JAR. The
 code would be executed inside the sandbox.

CVE-2019-10182

 It was found that icedtea-web did not properly sanitize paths from
 <jar/> elements in JNLP files. An attacker could trick a victim
 into running a specially crafted application and use this flaw to
 upload arbitrary files to arbitrary locations in the context of the
 user.

CVE-2019-10185

It was found that icedtea-web was vulnerable to a zip-slip attack
during auto-extraction of a JAR file. An attacker could use this
flaw to write files to arbitrary locations. This could also be used
to replace the main running application and, possibly, break out of
the sandbox.

For Debian 8 "Jessie", these problems have been fixed in version
1.5.3-1+deb8u1.

We recommend that you upgrade your icedtea-web 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

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

8.3

Confidence

High

EPSS

0.027

Percentile

90.6%