CVE-2015-7802
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I. Basic Information for CVE-2015-7802
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
gifread.c in gif2png, as used in OptiPNG before 0.7.6, allows remote attackers to cause a denial of service (uninitialized memory read) via a crafted GIF 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
OptiPNG gif2png 拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OptiPNG是一套用于图片无损压缩的工具。gif2png是一套专门用来把GIF转换成PNG格式图像的命令行工具。 OptiPNG 0.7.6之前版本中使用的gif2png中的gifread.c文件存在安全漏洞。远程攻击者可借助特制的GIF文件利用该漏洞造成拒绝服务（未初始化的内存读取）。
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-2015-7802
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- http://optipng.sourceforge.net/history.txtx_refsource_CONFIRM
- https://sourceforge.net/p/optipng/bugs/53/x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2015-7802
Same Patch Batch · n/a · 2016-04-20 · 10 CVEs total
| CVE-2016-0891 | EMC ViPR SRM 跨站请求伪造漏洞 | |
| CVE-2016-1384 | Cisco IOS和IOS XE Software ntp子系统安全漏洞 | |
| CVE-2016-2002 | HPE Vertica Analytics Management Console 任意命令执行漏洞 | |
| CVE-2016-2003 | HPE P9000 Command View Advanced Edition和XP7 CVAE 任意命令执行漏洞 | |
| CVE-2016-2202 | Symantec IT Management Suite Management Agent 安全漏洞 | |
| CVE-2014-9770 | systemd 安全漏洞 | |
| CVE-2015-7801 | OptiPNG 释放后重用漏洞 | |
| CVE-2015-8842 | systemd 安全漏洞 | |
| CVE-2016-3628 | TIBCO Enterprise Message Service和EMS Appliance 缓冲区溢出漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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Open5GS delete Endpoint sm-sm.c pcf_npcf_smpolicycontrol_han - CVE-2026-8224
Open5GS PCF context.c pcf_sess_set_ipv6prefix denial of serv - CVE-2026-8223
Open5GS sm-policies Endpoint pcf_sess_sbi_discover_and_send - CVE-2026-8222
Open5GS sm-policies Endpoint nbsf-handler.c pcf_nbsf_managem
V. Comments for CVE-2015-7802
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