ELOG 3.1.4-57bea22 and below is affected by a denial of service vulnerability due to a NULL pointer dereference. A remote unauthenticated attacker can crash the ELOG server by sending a crafted HTTP GET request.
Weakness
The product dereferences a pointer that it expects to be valid but is NULL.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Elog | Elog_project | * | 3.1.4-57bea22 (including) |
| Elog | Ubuntu | bionic | * |
| Elog | Ubuntu | disco | * |
| Elog | Ubuntu | eoan | * |
| Elog | Ubuntu | focal | * |
| Elog | Ubuntu | groovy | * |
| Elog | Ubuntu | hirsute | * |
| Elog | Ubuntu | impish | * |
| Elog | Ubuntu | trusty | * |
| Elog | Ubuntu | xenial | * |
Potential Mitigations
References
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2IN3FP6VXYSD4OMUCFZNOL7MKPWRQFAL/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4IAS4HI24H2ERKBZTDEVJ3LEQEFWYSCT/
- https://www.tenable.com/security/research/tra-2019-53
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2IN3FP6VXYSD4OMUCFZNOL7MKPWRQFAL/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4IAS4HI24H2ERKBZTDEVJ3LEQEFWYSCT/
- https://www.tenable.com/security/research/tra-2019-53