VDB
CVE-2013-4247
CVE-2013-4247
REJECTED
Off-by-one error in the build_unc_path_to_root function in fs/cifs/connect.c in the Linux kernel before 3.9.6 allows remote attackers to cause a denial of service (memory corruption and system crash) via a DFS share mount operation that triggers use of an unexpected DFS referral name length.
EPSS 0.82% · 74.9th percentile
Risk Scores
EPSS Score
0.82%
74.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | linux-gke | 0 |
| Ubuntu:14.04:LTS | linux-lts-vivid | 0 |
| Ubuntu:16.04:LTS | linux-hwe | 0 |
| Ubuntu:16.04:LTS | linux-raspi2 | 0 |
| Ubuntu:14.04:LTS | linux-lts-utopic | 0 |
| Ubuntu:14.04:LTS | linux | 0 |
| Ubuntu:14.04:LTS | linux-lts-xenial | 0 |
| Ubuntu:16.04:LTS | linux | 0 |
| Ubuntu:14.04:LTS | linux-lts-wily | 0 |
| Ubuntu:14.04:LTS | linux-aws | 0 |
| Ubuntu:16.04:LTS | linux-aws | 0 |
| Ubuntu:16.04:LTS | linux-snapdragon | 0 |
Exploit Intelligence
- https://github.com/torvalds/linux/commit/1fc29bacedeabb278080e31bb9c1ecb49f143c3b (nist-nvd)
- https://bugzilla.redhat.com/show_bug.cgi?id=998401 (circl)
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.9.6 (circl)
- [oss-security] 20130814 Re: CVE Request: Linux kernel: cifs: off-by-one bug in build_unc_path_to_root (circl)
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1fc29bacedeabb278080e31bb9c1ecb49f143c3b (circl)
Timeline
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 20, 2022 EPSS Score
- Jul 12, 2022 EPSS Score
- Sep 3, 2022 EPSS Score
- Dec 18, 2022 EPSS Score
- Feb 8, 2023 EPSS Score
- Apr 2, 2023 EPSS Score
- May 25, 2023 EPSS Score
- Jul 16, 2023 EPSS Score
- Sep 7, 2023 EPSS Score
- Oct 29, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2013-4247 third-party-advisory
- http://www.openwall.com/lists/oss-security/2013/08/14 third-party-advisory
- https://ubuntu.com/security/notices/USN-1936-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-1919-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2013-4247 third-party-advisory