CVE-2013-2850
Heap-based buffer overflow in the iscsi_add_notunderstood_response function in drivers/target/iscsi/iscsi_target_parameters.c in the iSCSI target subsystem in the Linux kernel through 3.9.4 allows remote attackers to cause a denial of service (memory corruption and OOPS) or possibly execute arbitrary code via a long key that is not properly handled during construction of an error-response packet. A reproduction case requires patching open-iscsi to send overly large keys. Performing discovery in a loop will Oops the remote server. Attached is a proposed fix, and the patch I used in open-iscsi to trigger it. Thanks in advance for your cooperation in coordinating a fix for this issue,
EPSS 15.11% · 94.7th percentile
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | linux | 0 |
| Ubuntu:14.04:LTS | linux | 0 |
| Ubuntu:14.04:LTS | linux-lts-wily | 0 |
| Ubuntu:16.04:LTS | linux-mako | 3.4.0-7.39, 0 |
| Ubuntu:16.04:LTS | linux-goldfish | 0, 3.4.0-4.24, 3.4.0-4.26 |
| Ubuntu:16.04:LTS | linux-aws | 0 |
| Ubuntu:16.04:LTS | linux-hwe | 0 |
| Ubuntu:14.04:LTS | linux-lts-utopic | 0 |
| Ubuntu:16.04:LTS | linux-snapdragon | 0 |
| Ubuntu:14.04:LTS | linux-lts-vivid | 0 |
| Ubuntu:14.04:LTS | linux-aws | 0 |
| Ubuntu:14.04:LTS | linux-lts-xenial | 0 |
| Ubuntu:16.04:LTS | linux-raspi2 | 0 |
| Ubuntu:16.04:LTS | linux-flo | 0, 3.4.0-5.19 |
| Ubuntu:16.04:LTS | linux-gke | 0 |
Exploit Intelligence
- CVE-2013-2596 exploit for android (github-poc)
- CVE-2013-2596 exploit for android (github-poc)
- CVE-2013-2596 exploit for android (github-poc)
- CVE-2013-2596 exploit for android (github-poc)
- CVE-2013-2596 exploit for android (github-poc)
- CVE-2013-2596 exploit for android (github-poc)
- letsr00t/CVE-2013-2094 (github-poc)
- letsr00t/CVE-2013-2094 (github-poc)
- letsr00t/CVE-2013-2094 (github-poc)
- letsr00t/CVE-2013-2094 (github-poc)
…and 82 more exploits
Timeline
- Jun 11, 2013 PoC Published
- May 31, 2014 PoC Published
- Dec 3, 2017 PoC Published
- Feb 4, 2022 EPSS Score
- May 20, 2022 EPSS Score
- Jul 12, 2022 EPSS Score
- Oct 26, 2022 EPSS Score
- Dec 18, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 2, 2023 EPSS Score
- Jun 6, 2023 EPSS Score
- Jun 14, 2023 PoC Published
References
- https://ubuntu.com/security/CVE-2013-2850 third-party-advisory
- https://ubuntu.com/security/notices/USN-1844-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-1845-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-1846-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-1847-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-1849-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-1879-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-1882-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-1883-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2013-2850 third-party-advisory