Out-of-Bounds Affecting ledger package, versions <3.1.2+dfsg1-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU2104-LEDGER-1271771
- published5 Sept 2017
- disclosed5 Sept 2017
Introduced: 5 Sep 2017
CVE-2017-2807 (opens in a new tab)How to fix?
Upgrade Ubuntu:21.04 ledger to version 3.1.2+dfsg1-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ledger package and not the ledger package as distributed by Ubuntu.
See How to fix? for Ubuntu:21.04 relevant fixed versions and status.
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.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-2807
- https://security-tracker.debian.org/tracker/CVE-2017-2807
- https://security.gentoo.org/glsa/202004-05
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00031.html
- http://www.securityfocus.com/bid/100543
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00029.html
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0303