CVE-2024-47835

一、漏洞信息
漏洞编号：CVE-2024-47835
漏洞归属组件：gstreamer1-plugins-base
漏洞归属的版本：1.16.2,1.18.4,1.19.3,1.20.3,1.22.5,1.24.0,1.24.10
CVSS V3.0分值：
BaseScore：7.5 High
Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
漏洞简述：
GStreamer is a library for constructing graphs of media-handling components. A null pointer dereference vulnerability has been detected in the parse_lrc function within gstsubparse.c. The parse_lrc function calls strchr() to find the character ] in the string line. The pointer returned by this call is then passed to g_strdup(). However, if the string line does not contain the character ] , strchr() returns NULL, and a call to g_strdup(start + 1) leads to a null pointer dereference. This vulnerability is fixed in 1.24.10.
漏洞公开时间：2024-12-12 10:03:43
漏洞创建时间：2024-12-04 10:41:47
漏洞详情参考链接：
https://nvd.nist.gov/vuln/detail/CVE-2024-47835

更多参考(点击展开)

参考来源	参考链接	来源链接
security-advisories.github.com	https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8039.patch
security-advisories.github.com	https://gstreamer.freedesktop.org/security/sa-2024-0029.html
security-advisories.github.com	https://securitylab.github.com/advisories/GHSL-2024-263_Gstreamer/
suse_bugzilla	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-47835	https://bugzilla.suse.com/show_bug.cgi?id=1234450
suse_bugzilla	https://www.cve.org/CVERecord?id=CVE-2024-47835	https://bugzilla.suse.com/show_bug.cgi?id=1234450
suse_bugzilla	https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8039.patch	https://bugzilla.suse.com/show_bug.cgi?id=1234450
suse_bugzilla	https://gstreamer.freedesktop.org/security/sa-2024-0029.html	https://bugzilla.suse.com/show_bug.cgi?id=1234450
suse_bugzilla	https://securitylab.github.com/advisories/GHSL-2024-263_Gstreamer/	https://bugzilla.suse.com/show_bug.cgi?id=1234450
suse_bugzilla	https://github.com/CVEProject/cvelistV5/blob/main//cves/2024/47xxx/CVE-2024-47835.json	https://bugzilla.suse.com/show_bug.cgi?id=1234450
debian		https://security-tracker.debian.org/tracker/CVE-2024-47835

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:
其它
漏洞补丁信息：

详情(点击展开)

影响的包	修复版本	修复补丁	问题引入补丁	来源
		https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8039.patch		security-advisories.github.com
		https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8039.patch		suse_bugzilla
		https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8039.patch		nvd
		https://gstreamer.freedesktop.org/security/sa-2024-0029.html		nvd
		https://securitylab.github.com/advisories/GHSL-2024-263_Gstreamer/		nvd
		https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/4c40f73b7002967e824ef34a5435282f4a0ea363		debian
		https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/1a5fdba14a1ccfe473bc4429f22ee5bbaee034eb		debian

二、漏洞分析结构反馈
影响性分析说明：
NULL-pointer dereference in LRC subtitle parser that can cause crashes for certain input files.
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.master(1.24.10):受影响
2.openEuler-20.03-LTS-SP4(1.16.2):受影响
3.openEuler-22.03-LTS-SP1(1.18.4):受影响
4.openEuler-22.03-LTS-SP3(1.18.4):受影响
5.openEuler-22.03-LTS-SP4(1.18.4):受影响
6.openEuler-24.03-LTS(1.22.5):受影响
7.openEuler-24.03-LTS-Next(1.22.5):受影响
8.openEuler-24.03-LTS-SP1(1.22.5):受影响

修复是否涉及abi变化(是/否)：
1.master(1.24.10):否
2.openEuler-20.03-LTS-SP4(1.16.2):否
3.openEuler-22.03-LTS-SP1(1.18.4):否
4.openEuler-22.03-LTS-SP3(1.18.4):否
5.openEuler-22.03-LTS-SP4(1.18.4):否
6.openEuler-24.03-LTS(1.22.5):否
7.openEuler-24.03-LTS-Next(1.22.5):否
8.openEuler-24.03-LTS-SP1(1.22.5):否

原因说明：
1.master(1.24.10):正常修复
2.openEuler-20.03-LTS-SP4(1.16.2):正常修复
3.openEuler-22.03-LTS-SP1(1.18.4):正常修复
4.openEuler-22.03-LTS-SP3(1.18.4):正常修复
5.openEuler-22.03-LTS-SP4(1.18.4):正常修复
6.openEuler-24.03-LTS(1.22.5):正常修复
7.openEuler-24.03-LTS-Next(1.22.5):正常修复
8.openEuler-24.03-LTS-SP1(1.22.5):正常修复

三、漏洞修复
安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-2563

@small_leek ,@wangxp006 ,@dwl301 ,@dou33 ,@yanan-rock ,@t_feng ,@zhang__3125 ,@weijin-deng ,@open-bot ,@Lostwayzxc ,@technology208 
**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), 原因说明)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(1.24.0):
2.openEuler-20.03-LTS-SP4(1.16.2):
3.openEuler-22.03-LTS-SP1(1.18.4):
4.openEuler-22.03-LTS-SP3(1.18.4):
5.openEuler-22.03-LTS-SP4(1.18.4):
6.openEuler-24.03-LTS(1.22.5):
7.openEuler-24.03-LTS-Next(1.22.5):
8.openEuler-24.03-LTS-SP1:

修复是否涉及abi变化(是/否)：
1.master(1.24.0):
2.openEuler-20.03-LTS-SP4(1.16.2):
3.openEuler-22.03-LTS-SP1(1.18.4):
4.openEuler-22.03-LTS-SP3(1.18.4):
5.openEuler-22.03-LTS-SP4(1.18.4):
6.openEuler-24.03-LTS(1.22.5):
7.openEuler-24.03-LTS-Next(1.22.5):
8.openEuler-24.03-LTS-SP1:

原因说明：
1.master(1.24.0):
2.openEuler-20.03-LTS-SP4(1.16.2):
3.openEuler-22.03-LTS-SP1(1.18.4):
4.openEuler-22.03-LTS-SP3(1.18.4):
5.openEuler-22.03-LTS-SP4(1.18.4):
6.openEuler-24.03-LTS(1.22.5):
7.openEuler-24.03-LTS-Next(1.22.5):
8.openEuler-24.03-LTS-SP1:

issue处理具体操作请参考: 
https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
pr关联issue具体操作请参考:
https://gitee.com/help/articles/4142

影响性分析说明：
NULL-pointer dereference in LRC subtitle parser that can cause crashes for certain input files.

受影响版本排查(受影响/不受影响)：
1.master(1.24.0):受影响
2.openEuler-20.03-LTS-SP4(1.16.2):受影响
3.openEuler-22.03-LTS-SP1(1.18.4):受影响
4.openEuler-22.03-LTS-SP3(1.18.4):受影响
5.openEuler-22.03-LTS-SP4(1.18.4):受影响
6.openEuler-24.03-LTS(1.22.5):受影响
7.openEuler-24.03-LTS-Next(1.22.5):受影响
8.openEuler-24.03-LTS-SP1:受影响

修复是否涉及abi变化(是/否)：
1.master(1.24.0):否
2.openEuler-20.03-LTS-SP4(1.16.2):否
3.openEuler-22.03-LTS-SP1(1.18.4):否
4.openEuler-22.03-LTS-SP3(1.18.4):否
5.openEuler-22.03-LTS-SP4(1.18.4):否
6.openEuler-24.03-LTS(1.22.5):否
7.openEuler-24.03-LTS-Next(1.22.5):否
8.openEuler-24.03-LTS-SP1:否

原因说明：
1.master(1.24.0):正常修复
2.openEuler-20.03-LTS-SP4(1.16.2):正常修复
3.openEuler-22.03-LTS-SP1(1.18.4):正常修复
4.openEuler-22.03-LTS-SP3(1.18.4):正常修复
5.openEuler-22.03-LTS-SP4(1.18.4):正常修复
6.openEuler-24.03-LTS(1.22.5):正常修复
7.openEuler-24.03-LTS-Next(1.22.5):正常修复
8.openEuler-24.03-LTS-SP1:正常修复

openEuler评分：
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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