CVE-2013-4852

Publication date 19 August 2013

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

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.

Status

Package Ubuntu Release Status
filezilla 18.10 cosmic
Not affected
18.04 LTS bionic
Not affected
17.10 artful Ignored end of life
17.04 zesty Ignored end of life
16.10 yakkety Ignored end of life
16.04 LTS xenial
Not affected
15.10 wily Ignored end of life
15.04 vivid Ignored end of life
14.10 utopic Ignored end of life
14.04 LTS trusty Not in release
13.10 saucy Ignored end of life
13.04 raring Ignored end of life
12.10 quantal Ignored end of life
12.04 LTS precise Ignored end of life
10.04 LTS lucid Ignored end of life
putty 18.10 cosmic
Fixed 0.63-1
18.04 LTS bionic
Fixed 0.63-1
17.10 artful
Fixed 0.63-1
17.04 zesty
Fixed 0.63-1
16.10 yakkety
Fixed 0.63-1
16.04 LTS xenial
Fixed 0.63-1
15.10 wily
Fixed 0.63-1
15.04 vivid
Fixed 0.63-1
14.10 utopic
Fixed 0.63-1
14.04 LTS trusty
Fixed 0.63-1
13.10 saucy
Fixed 0.63-1
13.04 raring
Fixed 0.62-10ubuntu0.1
12.10 quantal
Fixed 0.62-9ubuntu0.1
12.04 LTS precise
Fixed 0.62-6ubuntu0.1
10.04 LTS lucid Ignored end of life