Description
This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of ELOG Electronic Logbook 3.1.4-283534d. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of HTTP parameters. A crafted request can trigger the dereference of a null pointer. An attacker can leverage this vulnerability to create a denial-of-service condition. Was ZDI-CAN-10115.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| ELOG | Electronic Logbook | 3.1.4-283534d | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 9 | elog | 3.1.2-1-1+deb9u1 | DLA-3014-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | elog | No fix yet | — |
| Ubuntu 20.04 LTS | elog | No fix yet | — |
| Ubuntu 18.04 LTS | elog | No fix yet | — |
| Ubuntu 16.04 LTS | elog | No fix yet | — |
Advisories 1
- DLA-3014-1 elog - security update Debian Security (DSA / DLA) · Mar 9, 2026