Upstream information

CVE-2013-4852 at MITRE

Description

Integer overflow in PuTTY 0.62 and earlier, WinSCP before 5.1.6, and other products that use PuTTY allows remote SSH servers to cause a denial of service (crash) and possibly execute arbitrary code in certain applications that use PuTTY via a negative size value in an RSA key signature during the SSH handshake, which triggers a heap-based buffer overflow.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v2 Scores
	National Vulnerability Database
Base Score	6.8
Vector	AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector	Network
Access Complexity	Medium
Authentication	None
Confidentiality Impact	Partial
Integrity Impact	Partial
Availability Impact	Partial

SUSE Bugzilla entries: 833567 [RESOLVED / FIXED], 834202 [RESOLVED / FIXED]

SUSE Security Advisories:

openSUSE-SU-2013:1347-1 openSUSE-SU-2013:1355-1

List of released packages

Product(s)	Fixed package version(s)	References
openSUSE Tumbleweed	`filezilla >= 3.23.0.2-1.1` `filezilla-lang >= 3.23.0.2-1.1` `putty >= 0.67-1.5`	Patchnames: openSUSE-Tumbleweed-2024-10374 openSUSE-Tumbleweed-2024-10399

SUSE Timeline for this CVE

CVE page created: Tue Aug 6 16:17:08 2013
CVE page last modified: Sat Jun 15 21:58:18 2024