CVE-2024-29508

一、漏洞信息
 漏洞编号：[CVE-2024-29508](https://nvd.nist.gov/vuln/detail/CVE-2024-29508)
 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：3.3 Low
  Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
 漏洞简述：
  Artifex Ghostscript before 10.03.0 has a heap-based pointer disclosure (observable in a constructed BaseFont name) in the function pdf_base_font_alloc.
 漏洞公开时间：2024-07-04 02:15:04
 漏洞创建时间：2024-07-04 05:20:40
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2024-29508
<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=707510 |  |
| cve.mitre.org | https://git.ghostscript.com/?p=ghostpdl.git%3Bh=ff1013a0ab485b66783b70145e342a82c670906a |  |
| cve.mitre.org | https://www.openwall.com/lists/oss-security/2024/07/03/7 |  |
| suse_bugzilla | https://bugs.ghostscript.com/show_bug.cgi?id=707510 | https://bugzilla.suse.com/show_bug.cgi?id=1227380 |
| suse_bugzilla | http://www.openwall.com/lists/oss-security/2024/07/03/7 | https://bugzilla.suse.com/show_bug.cgi?id=1227380 |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-29508 | https://bugzilla.suse.com/show_bug.cgi?id=1227380 |
| suse_bugzilla | https://www.cve.org/CVERecord?id=CVE-2024-29508 | https://bugzilla.suse.com/show_bug.cgi?id=1227380 |
| suse_bugzilla | https://git.ghostscript.com/?p=ghostpdl.git;h=ff1013a0ab485b66783b70145e342a82c670906a | https://bugzilla.suse.com/show_bug.cgi?id=1227380 |
| suse_bugzilla | https://bugs.ghostscript.com/show_bug.cgi?id=707662 | https://bugzilla.suse.com/show_bug.cgi?id=1227380 |
| suse_bugzilla | https://codeanlabs.com/blog/research/cve-2024-29510-ghostscript-format-string-exploitation/ | https://bugzilla.suse.com/show_bug.cgi?id=1227380 |
| suse_bugzilla | https://bugzilla.redhat.com/show_bug.cgi?id=2295627 | https://bugzilla.suse.com/show_bug.cgi?id=1227380 |
| ubuntu | https://www.cve.org/CVERecord?id=CVE-2024-29508 | https://ubuntu.com/security/CVE-2024-29508 |
| ubuntu | https://www.openwall.com/lists/oss-security/2024/07/03/7 | https://ubuntu.com/security/CVE-2024-29508 |
| ubuntu | https://ubuntu.com/security/notices/USN-6897-1 | https://ubuntu.com/security/CVE-2024-29508 |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2024-29508 | https://ubuntu.com/security/CVE-2024-29508 |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2024-29508 | https://ubuntu.com/security/CVE-2024-29508 |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2024-29508 | https://ubuntu.com/security/CVE-2024-29508 |
| ubuntu | https://bugs.ghostscript.com/show_bug.cgi?id=707510 | https://ubuntu.com/security/CVE-2024-29508 |
| debian |  | https://security-tracker.debian.org/tracker/CVE-2024-29508 |
| cve_search |  | https://bugs.ghostscript.com/show_bug.cgi?id=707510 |
| cve_search |  | https://git.ghostscript.com/?p=ghostpdl.git%3Bh=ff1013a0ab485b66783b70145e342a82c670906a |
| cve_search |  | https://www.openwall.com/lists/oss-security/2024/07/03/7 |
| amazon_linux_explore | https://access.redhat.com/security/cve/CVE-2024-29508 | https://explore.alas.aws.amazon.com/CVE-2024-29508.html |
| amazon_linux_explore | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-29508 | https://explore.alas.aws.amazon.com/CVE-2024-29508.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://bugs.ghostscript.com/show_bug.cgi?id=707510 |  | nvd |
|  |  | https://git.ghostscript.com/?p=ghostpdl.git%3Bh=ff1013a0ab485b66783b70145e342a82c670906a |  | nvd |
|  |  | https://www.openwall.com/lists/oss-security/2024/07/03/7 |  | nvd |
| ghostscript |  | https://cgit.ghostscript.com/cgi-bin/cgit.cgi/ghostpdl.git/commit/?id=ff1013a0ab485b66783b70145e342a82c670906a |  | ubuntu |
| ghostscript |  | https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=147e5abd63d82c9ec3587c6f67a5d8ec7dc38e61 |  | ubuntu |
| ghostscript |  | https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=d084021e06ba1caa1373fbbcf24a8510f43830ab |  | ubuntu |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
    10.03.0 之前的 Artifex Ghostscript 在函数 pdf_base_font_alloc 中存在基于堆的指针泄露（可在构造的 BaseFont 名称中观察到）。 
 openEuler评分：
  3.3
 Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
 受影响版本排查(受影响/不受影响)：
  1.master(9.56.1):受影响
2.openEuler-20.03-LTS-SP4(9.52):受影响
3.openEuler-22.03-LTS-SP1(9.55.0):受影响
4.openEuler-22.03-LTS-SP3(9.55.0):受影响
5.openEuler-22.03-LTS-SP4(9.55.0):受影响
6.openEuler-24.03-LTS(9.56.1):受影响
7.openEuler-24.03-LTS-Next(9.56.1):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

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-2163

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