- Vulnerabilities 84,911
Debian LTS Advisory ([SECURITY] [DLA 1651-1] libgd2 security update)
Published: 2019-01-30 23:00:00
CVE Author: NIST National Vulnerability Database
CVSS Base Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
Solution Type:
Vendor Patch
Detection Type:
Linux Distribution Package
Affected Versions:
libgd2 on Debian Linux
Recommendations:
For Debian 8 'Jessie', these problems have been fixed in version
2.1.0-5+deb8u12.
We recommend that you upgrade your libgd2 Linux Distribution Packages.
Summary:
Several issues in libgd2, a graphics library that allows to quickly draw
images, have been found.
CVE-2019-6977
A potential double free in gdImage*Ptr() has been reported by Solmaz
Salimi (aka. Rooney).
CVE-2019-6978
Simon Scannell found a heap-based buffer overflow, exploitable with
crafted image data.
CVE-2018-1000222
A new double free vulnerabilities in gdImageBmpPtr() has been
reported by Solmaz Salimi (aka. Rooney).
CVE-2018-5711
Due to an integer signedness error the GIF core parsing function can
enter an infinite loop. This will lead to a Denial of Service and
exhausted server resources.
Detection Method:
This check tests the installed software version using the apt Linux Distribution Package manager.
https://nvd.nist.gov/vuln/detail/CVE-2018-1000222
https://nvd.nist.gov/vuln/detail/CVE-2018-5711
https://nvd.nist.gov/vuln/detail/CVE-2019-6977
https://nvd.nist.gov/vuln/detail/CVE-2019-6978
https://lists.debian.org/debian-lts-announce/2019/01/msg00028.html
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