PT-2017-1808 · Adobe+3 · Flash Player+3

Published 2017-04-12 · Updated 2018-10-02 · CVE-2017-3063

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Adobe Flash Player versions 25.0.0.127 and earlier

Description The issue is related to an exploitable use after free vulnerability in the ActionScript2 NetStream class. Successful exploitation could lead to arbitrary code execution. This vulnerability allows a remote attacker to execute arbitrary code.

Recommendations For Adobe Flash Player versions 25.0.0.127 and earlier, update to a version later than 25.0.0.127 to resolve the issue. As a temporary workaround, consider disabling the NetStream class in ActionScript2 until a patch is available. Restrict access to the affected ActionScript2 NetStream class to minimize the risk of exploitation.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2017-1495

ALT-PU-2018-2414

BDU:2017-00964

CVE-2017-3063

MGASA-2017-0114

RHSA-2017:0934

RHSA-2017_0934

SUSE-SU-2017:0990-1

ZDI-17-279

Affected Products

Alt Linux

Flash Player

Red Hat

Suse

References · 26

• https://zerodayinitiative.com/advisories/ZDI-17-279 · Security Note
• https://access.redhat.com/errata/RHSA-2017:0934 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-3063 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2017:0990-1 · Vendor Advisory
• https://helpx.adobe.com/security/products/flash-player/apsb17-10.html · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2017-3063 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2017-3063 · Security Note
• https://advisories.mageia.org/MGASA-2017-0114.html · Security Note
• https://osv.dev/vulnerability/MGASA-2017-0114 · Vendor Advisory
• https://security.gentoo.org/glsa/201704-04 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-3063 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-3063 · Vendor Advisory
• https://bdu.fstec.ru/vul/2017-00964 · Security Note
• https://bugzilla.suse.com/1033619 · Note
• https://suse.com/security/cve/CVE-2017-3062 · Note