Debian Security Advisory DSA-4405-1

package :openjpeg2

相关CVE ID: CVE-2017-17480 CVE-2018-5785 CVE-2018-6616 CVE-2018-14423 CVE-2018-18088

Debian Bug: 884738 888533 889683 904873 910763

在openjpeg2(开放源代码的jpeg2000编解码器)中发现了多个漏洞，可能会导致拒绝服务或远程代码执行。

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cve - 2017 - 17480

在jp3d和jpwl编码器中编写堆栈缓冲区溢出-可能导致拒绝服务，或者通过精心构造的jp3d或jpwl文件执行远程代码。

cve - 2018 - 5785

利用整数溢出-可以通过精心构造的bmp文件造成拒绝服务。

cve - 2018 - 6616

过度的迭代(重复)-可以通过精心构造的bmp文件造成拒绝服务。

cve - 2018 - 14423

"除零"漏洞-可以通过精心构造的j2k文件导致拒绝服务。

cve - 2018 - 18088

空指针引用-可以通过精心构造的bmp文件导致拒绝服务。

这些问题已经在2.1.2-1.1+deb9u3版本中被解决。

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Package??????? : openjpeg2

CVE ID? ? ? ? ? : CVE-2017-17480 CVE-2018-5785 CVE-2018-6616 CVE-2018-14423??CVE-2018-18088

Debian Bug???? : 884738 888533 889683 904873 910763

Multiple vulnerabilities have been discovered in openjpeg2,the?open-source JPEG 2000 codec,that could be leveraged to cause a denial?of service or possibly remote code execution.

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CVE-2017-17480

??? Write stack buffer overflow in the jp3d and jpwl codecs can result?in a denial of service or remote code execution via a crafted jp3d?or jpwl file.

CVE-2018-5785

??? Integer overflow can result in a denial of service via a crafted bmp?file.

CVE-2018-6616

??? Excessive iteration can result in a denial of service via a crafted?bmp file.

CVE-2018-14423

??? Division-by-zero vulnerabilities can result in a denial of service via?a crafted j2k file.

CVE-2018-18088

??? Null pointer dereference can result in a denial of service via a?crafted bmp file.

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These problems have been fixed in?version 2.1.2-1.1+deb9u3.