Packages
- leptonlib - Leptonica image processing library
Details
It was discovered that Leptonica incorrectly handled path names. An
attacker could possibly use this issue to obtain sensitive information.
This issue only affected Ubuntu 16.04 ESM. (CVE-2017-18196)
It was discovered that Leptonica incorrectly handled certain input
arguments. An attacker could possibly use this issue to execute arbitrary
commands. (CVE-2018-3836)
It was discovered that Leptonica incorrectly handled input arguments. An
attacker could possibly use this issue to cause a denial of service or
other unspecified impact. (CVE-2018-7186)
It was discovered that Leptonica incorrectly handled path names. An
attacker could possibly use this issue to obtain sensitive information.
This issue only affected Ubuntu 16.04 ESM. (CVE-2017-18196)
It was discovered that Leptonica incorrectly handled certain input
arguments. An attacker could possibly use this issue to execute arbitrary
commands. (CVE-2018-3836)
It was discovered that Leptonica incorrectly handled input arguments. An
attacker could possibly use this issue to cause a denial of service or
other unspecified impact. (CVE-2018-7186)
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 16.04 xenial | liblept5 – 1.73-1ubuntu0.1~esm1 | ||
| 14.04 trusty | liblept4 – 1.70.1-1ubuntu0.1~esm1 | ||
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