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archlinuxArchLinuxASA-201703-5
HistoryMar 12, 2017 - 12:00 a.m.

[ASA-201703-5] libxslt: arbitrary code execution

2017-03-1200:00:00
security.archlinux.org
7

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.02 Low

EPSS

Percentile

88.7%

Arch Linux Security Advisory ASA-201703-5

Severity: Critical
Date : 2017-03-12
CVE-ID : CVE-2017-5029
Package : libxslt
Type : arbitrary code execution
Remote : Yes
Link : https://security.archlinux.org/AVG-195

Summary

The package libxslt before version 1.1.29+41+gdf5330d1-1 is vulnerable
to arbitrary code execution.

Resolution

Upgrade to 1.1.29+41+gdf5330d1-1.

pacman -Syu “libxslt>=1.1.29+41+gdf5330d1-1”

The problem has been fixed upstream but no release is available yet.

Workaround

None.

Description

An integer overflow issue has been found in libxslt, leading to an out
of bounds write on 64-bit systems.

Impact

A remote attacker might be able to execute arbitrary code on the
affected host.

References

https://bugs.archlinux.org/task/53257
https://chromereleases.googleblog.com/2017/03/stable-channel-update-for-desktop.html
https://git.gnome.org/browse/libxslt/commit/?id=08ab2774b870de1c7b5a48693df75e8154addae5
https://crbug.com/676623
https://security.archlinux.org/CVE-2017-5029

OSVersionArchitecturePackageVersionFilename
ArchLinuxanyanylibxslt< 1.1.29+41+gdf5330d1-1UNKNOWN

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.02 Low

EPSS

Percentile

88.7%

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