CVE-2013-4852
Fixed in a distro release EPSS 3%
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.
Products: winscp, debian_linux, opensuse, putty, simon_tatham putty
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | filezilla | 3.7.3-1 |
| Debian 12 | putty | 0.63-1 |
| Debian 13 | filezilla | 3.7.3-1 |
| Debian 13 | putty | 0.63-1 |
| Debian 14 | filezilla | 3.7.3-1 |
| Debian 14 | putty | 0.63-1 |
| Debian 6.0 | putty | 0.60+2010-02-20-1+squeeze2 |
| Debian 7 | putty | 0.62-9+deb7u1 |
| Ubuntu 14.04 LTS | putty | 0.63-1 |
| openSUSE Tumbleweed | filezilla | 3.23.0.2-1.1 |
| openSUSE Tumbleweed | putty | 0.67-1.5 |