CVE-2017-2807 An exploitable buffer overflow vulnerability exists in the tag parsing functionality of Ledger-CLI 3.1.1. A specially crafted journal file can cause an integer underflow resulting in code execution. A...
HighCVSS 7.8
EPSS 2.0%
- Published
- Updated
- Exploit status
- No public exploit known
Description
An exploitable buffer overflow vulnerability exists in the tag parsing functionality of Ledger-CLI 3.1.1. A specially crafted journal file can cause an integer underflow resulting in code execution. An attacker can construct a malicious journal file to trigger this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/ledger(Debian:12) | < 3.1.2+dfsg1-1 | 3.1.2+dfsg1-1 |
| debian/ledger(Debian:13) | < 3.1.2+dfsg1-1 | 3.1.2+dfsg1-1 |
| debian/ledger(Debian:14) | < 3.1.2+dfsg1-1 | 3.1.2+dfsg1-1 |
| ledger-cli ledger | = 3.1.1 | No fix listed |
| Ledger CLI | = 3.1.1 | No fix listed |
References
- Debian Security Tracker CVE-2017-2807 vendor-advisory
- openSUSE-SU-2019:1779 vendor-advisory
- openSUSE-SU-2019:1895 vendor-advisory
- 100543 third-party-advisory vdb-entry
- GLSA-202004-05 vendor-advisory
- www.talosintelligence.com third-party-advisory
- bugs.debian.org issue-tracking