CVE-2024-46955

一、漏洞信息
 漏洞编号：[CVE-2024-46955](https://nvd.nist.gov/vuln/detail/CVE-2024-46955)
 漏洞归属组件：[ghostscript](https://gitee.com/src-openeuler/ghostscript)
 漏洞归属的版本：9.52,9.55.0,9.56.1
 CVSS V3.0分值：
  BaseScore：5.5 Medium
  Vector：CVSS：3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
 漏洞简述：
  An issue was discovered in psi/zcolor.c in Artifex Ghostscript before 10.04.0. There is an out-of-bounds read when reading color in Indexed color space.
 漏洞公开时间：2024-11-11 06:15:12
 漏洞创建时间：2024-10-25 03:32:24
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2024-46955
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| cve.mitre.org | https://bugs.ghostscript.com/show_bug.cgi?id=707990 |  |
| cve.mitre.org | https://cgit.ghostscript.com/cgi-bin/cgit.cgi/ghostpdl.git/commit/?id=85bd9d2f4b792fe67aef22f1a4117457461b8ba6 |  |
| cve.mitre.org | https://github.com/ArtifexSoftware/ghostpdl/blob/master/doc/News.html |  |
| cve.mitre.org | https://www.suse.com/support/update/announcement/2024/suse-su-20243942-1/ |  |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2024-46955 |
| mageia |  | http://advisories.mageia.org/MGASA-2024-0326.html |
| amazon_linux_explore | https://access.redhat.com/security/cve/CVE-2024-46955 | https://explore.alas.aws.amazon.com/CVE-2024-46955.html |
| amazon_linux_explore | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-46955 | https://explore.alas.aws.amazon.com/CVE-2024-46955.html |

</details>

漏洞分析指导链接：
  https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
 漏洞数据来源:
  openBrain开源漏洞感知系统
 漏洞补丁信息：
  <details>
<summary>详情(点击展开)</summary>

| 影响的包 | 修复版本 | 修复补丁 | 问题引入补丁 | 来源  |
| ------- | -------- | ------- | -------- | --------- |
|  |  | https://cgit.ghostscript.com/cgi-bin/cgit.cgi/ghostpdl.git/commit/?id=85bd9d2f4b792fe67aef22f1a4117457461b8ba6 |  | cve.mitre.org |
|  |  | https://bugs.ghostscript.com/show_bug.cgi?id=707990 |  | nvd |
|  |  | https://cgit.ghostscript.com/cgi-bin/cgit.cgi/ghostpdl.git/commit/?id=85bd9d2f4b792fe67aef22f1a4117457461b8ba6 |  | nvd |
|  |  | https://github.com/ArtifexSoftware/ghostpdl/blob/master/doc/News.html |  | nvd |
|  |  | https://www.suse.com/support/update/announcement/2024/suse-su-20243942-1/ |  | nvd |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
  ghostscript: Out of bounds read when reading color in Indexed color space.
 openEuler评分：
  5.5
 Vector：CVSS：3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
 受影响版本排查(受影响/不受影响)：
  1.openEuler-20.03-LTS-SP4(9.52):受影响
2.openEuler-22.03-LTS-SP1(9.55.0):受影响
3.openEuler-22.03-LTS-SP3(9.55.0):受影响
4.openEuler-22.03-LTS-SP4(9.55.0):受影响
5.openEuler-24.03-LTS(9.56.1):受影响
6.openEuler-24.03-LTS-Next(9.56.1):受影响
7.openEuler-24.09:受影响
8.master(9.56.1):不受影响

修复是否涉及abi变化(是/否)：
  1.master(9.56.1):否
2.openEuler-20.03-LTS-SP4(9.52):否
3.openEuler-22.03-LTS-SP1(9.55.0):否
4.openEuler-22.03-LTS-SP3(9.55.0):否
5.openEuler-22.03-LTS-SP4(9.55.0):否
6.openEuler-24.03-LTS(9.56.1):否
7.openEuler-24.03-LTS-Next(9.56.1):否
8.openEuler-24.09:否

原因说明：
  1.openEuler-20.03-LTS-SP4(9.52):正常修复
2.openEuler-22.03-LTS-SP1(9.55.0):正常修复
3.openEuler-22.03-LTS-SP3(9.55.0):正常修复
4.openEuler-22.03-LTS-SP4(9.55.0):正常修复
5.openEuler-24.03-LTS(9.56.1):正常修复
6.openEuler-24.03-LTS-Next(9.56.1):正常修复
7.openEuler-24.09:正常修复
8.master(9.56.1):不受影响-漏洞代码不存在

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-2413

@xiezhipeng1 ,@licihua ,@zhujianwei001 ,@overweight ,@dillon_chen ,@shenyangyang01 
**issue处理注意事项:** 
**1. 当前issue受影响的分支提交pr时, 须在pr描述中填写当前issue编号进行关联, 否则无法关闭当前issue;**
**2. 模板内容需要填写完整, 无论是受影响或者不受影响都需要填写完整内容,未引入的分支不需要填写, 否则无法关闭当前issue;**
**3. 以下为模板中需要填写完整的内容, 请复制到评论区回复, 注: 内容的标题名称(影响性分析说明, openEuler评分, 受影响版本排查(受影响/不受影响), 修复是否涉及abi变化(是/否))不能省略,省略后cve-manager将无法正常解析填写内容.**
************************************************************************
影响性分析说明:

openEuler评分: (评分和向量)

受影响版本排查(受影响/不受影响): 
1.master(9.56.1):
2.openEuler-20.03-LTS-SP4(9.52):
3.openEuler-22.03-LTS-SP1(9.55.0):
4.openEuler-22.03-LTS-SP3(9.55.0):
5.openEuler-22.03-LTS-SP4(9.55.0):
6.openEuler-24.03-LTS(9.56.1):
7.openEuler-24.03-LTS-Next(9.56.1):

修复是否涉及abi变化(是/否)：
1.master(9.56.1):
2.openEuler-20.03-LTS-SP4(9.52):
3.openEuler-22.03-LTS-SP1(9.55.0):
4.openEuler-22.03-LTS-SP3(9.55.0):
5.openEuler-22.03-LTS-SP4(9.55.0):
6.openEuler-24.03-LTS(9.56.1):
7.openEuler-24.03-LTS-Next(9.56.1):

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