CVE-2015-1803
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I. Basic Information for CVE-2015-1803
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The bdfReadCharacters function in bitmap/bdfread.c in X.Org libXfont before 1.4.9 and 1.5.x before 1.5.1 does not properly handle character bitmaps it cannot read, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) and possibly execute arbitrary code via a crafted BDF font file.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
X.Org libXfont 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
X.Org是X.Org基金会运作的一个对X Window系统的官方参考实现，是开源的自由软件。libXfont是一个用于服务器和实用程序的X字体处理库。 X.Org libXfont 1.4.9之前版本和1.5.1之前1.5.x版本的bitmap/bdfread.c文件中的‘bdfReadCharacters’函数存在安全漏洞，该漏洞源于程序没有正确处理不能读取的字符位图。远程攻击者可借助特制的BDF字体文件利用该漏洞造成拒绝服务（空指针逆向引用和崩溃），执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2015-1803
| # | POC Description | Source Link | Shenlong Link |
|---|
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- http://advisories.mageia.org/MGASA-2015-0113.htmlx_refsource_CONFIRM
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.htmlx_refsource_CONFIRM
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152838.htmlvendor-advisoryx_refsource_FEDORA
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00002.htmlvendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00005.htmlvendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00032.htmlvendor-advisoryx_refsource_SUSE
- https://nvd.nist.gov/vuln/detail/CVE-2015-1803
Same Patch Batch · n/a · 2015-03-20 · 8 CVEs total
| CVE-2015-1802 | X.Org libXfont 缓冲区溢出漏洞 | |
| CVE-2015-1804 | X.Org libXfont 数字错误漏洞 | |
| CVE-2015-2562 | Joomla! Web-Dorado ECommerce WD组件SQL注入漏洞 | |
| CVE-2015-2563 | Vastal I-Tech phpVID SQL注入漏洞 | |
| CVE-2015-2564 | ProjectSend SQL注入漏洞 | |
| CVE-2015-0668 | Cisco WebEx Meetings Server 跨站脚本漏洞 | |
| CVE-2015-0671 | Cisco Videoscape Distribution Suite for Internet Streaming 资源管理错误漏洞 |
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Same vendor: n/a
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V. Comments for CVE-2015-1803
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