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CVE-2026-73434 #70
openLiBingCI创建于  22 天前关闭于  8 天前
openLiBingCI成员
22 天前 创建

一、漏洞信息
漏洞编号:CVE-2026-73434
漏洞归属组件:gstreamer1-plugins-good
漏洞归属的版本:1.16.2,1.20.3,1.24.11,1.26.2,1.28.1,1.28.2,1.28.3
CVSS评分:
BaseScore:6.1 Medium
Vector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
漏洞简述:
A flaw was found in GStreamer gst-plugins-good (avidemux). In gst_avi_demux_riff_parse_vprp(), the number of available gst_riff_vprp_video_field_desc entries is calculated by dividing the remaining buffer size by the attacker-controlled vprp->fields value, rather than by sizeof(gst_riff_vprp_video_field_desc). This can cause the parser to treat more field descriptors as available than fit in the input buffer, resulting in out-of-bounds reads. Processing a crafted AVI via playbin/decodebin can crash the application (denial of service). Fixed upstream in gst-plugins-good 1.28.6 (GStreamer-SA-2026-0072).
漏洞公开时间:2026-08-13 04:17:56
漏洞创建时间:2026-08-14 16:53:00
漏洞详情参考链接:
https://nvd.nist.gov/vuln/detail/CVE-2026-73434

更多参考(点击展开)
参考来源 参考链接 来源链接
https://gstreamer.freedesktop.org/security/sa-2026-0072.html
https://access.redhat.com/errata/RHSA-2026:55434
https://nvd.nist.gov/vuln/detail/CVE-2026-73434
https://nvd.nist.gov/vuln/detail/CVE-2026-53705
https://access.redhat.com/security/cve/CVE-2026-73434
https://bugzilla.redhat.com/show_bug.cgi?id=2514807
https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3481
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/12231
https://access.redhat.com/errata/RHSA-2026:56966
https://linux.oracle.com/cve/CVE-2026-73434.html
https://www.cve.org/CVERecord?id=CVE-2026-73434
https://nvd.nist.gov/vuln/detail/CVE-2026-17072
https://linux.oracle.com/errata/ELSA-2026-55434.html
https://access.redhat.com/errata/RHSA-2026:55436
https://advisory.echohq.com/cve/CVE-2026-73434
https://nvd.nist.gov/vuln/detail/CVE-2026-73433
https://security-tracker.debian.org/tracker/CVE-2026-73434
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-73434
https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-3484

漏洞分析指导链接:
https://atomgit.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
漏洞数据来源:
其他
漏洞补丁信息:

详情(点击展开)

二、漏洞分析结构反馈
影响性分析说明:
A flaw was found in GStreamer gst-plugins-good (avidemux). In gst_avi_demux_riff_parse_vprp(), the number of available gst_riff_vprp_video_field_desc entries is calculated by dividing the remaining buffer size by the attacker-controlled vprp->fields value, rather than by sizeof(gst_riff_vprp_video_field_desc). This can cause the parser to treat more field descriptors as available than fit in the input buffer, resulting in out-of-bounds reads. Processing a crafted AVI via playbin/decodebin can crash the application (denial of service)
openEuler评分:
6.1
Vector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
受影响版本排查(受影响/不受影响):
1.master(1.28.6):受影响
2.openEuler-20.03-LTS-SP4(1.16.2):受影响
3.openEuler-22.03-LTS-SP4(1.16.2):受影响
4.openEuler-24.03-LTS-Next(1.28.6):受影响
5.openEuler-24.03-LTS-SP1(1.20.3):受影响
6.openEuler-24.03-LTS-SP3(1.20.3):受影响
7.openEuler-24.03-LTS-SP4(1.20.3):受影响

修复是否涉及abi变化(是/否):
1.master(1.28.6):否
2.openEuler-20.03-LTS-SP4(1.16.2):否
3.openEuler-22.03-LTS-SP4(1.16.2):否
4.openEuler-24.03-LTS-Next(1.28.6):否
5.openEuler-24.03-LTS-SP1(1.20.3):否
6.openEuler-24.03-LTS-SP3(1.20.3):否
7.openEuler-24.03-LTS-SP4(1.20.3):否

原因说明:
1.master(1.28.6):正常修复
2.openEuler-20.03-LTS-SP4(1.16.2):不修复-超出修复范围
3.openEuler-22.03-LTS-SP4(1.16.2):正常修复
4.openEuler-24.03-LTS-Next(1.28.6):正常修复
5.openEuler-24.03-LTS-SP1(1.20.3):正常修复
6.openEuler-24.03-LTS-SP3(1.20.3):正常修复
7.openEuler-24.03-LTS-SP4(1.20.3):正常修复

likedislike
OopenLiBingCI成员
22 天前 添加了label:CVE/UNFIXED
openeuler-ci-bot
openeuler-ci-bot成员
22 天前 评论:

issue处理注意事项:
1. 提交正常修复分支的修复PR时,必须关联当前issue,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;
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: 内容的关键词(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(1.28.6):
2.openEuler-20.03-LTS-SP4(1.16.2):
3.openEuler-22.03-LTS-SP4(1.16.2):
4.openEuler-24.03-LTS-Next(1.28.6):
5.openEuler-24.03-LTS-SP1(1.20.3):
6.openEuler-24.03-LTS-SP3(1.20.3):
7.openEuler-24.03-LTS-SP4(1.20.3):

修复是否涉及abi变化(是/否):
1.master(1.28.6):
2.openEuler-20.03-LTS-SP4(1.16.2):
3.openEuler-22.03-LTS-SP4(1.16.2):
4.openEuler-24.03-LTS-Next(1.28.6):
5.openEuler-24.03-LTS-SP1(1.20.3):
6.openEuler-24.03-LTS-SP3(1.20.3):
7.openEuler-24.03-LTS-SP4(1.20.3):

原因说明:
1.master(1.28.6):
2.openEuler-20.03-LTS-SP4(1.16.2):
3.openEuler-22.03-LTS-SP4(1.16.2):
4.openEuler-24.03-LTS-Next(1.28.6):
5.openEuler-24.03-LTS-SP1(1.20.3):
6.openEuler-24.03-LTS-SP3(1.20.3):
7.openEuler-24.03-LTS-SP4(1.20.3):


原因说明填写请参考下方表格(注意:版本是否受影响和版本的原因说明必须对应,例如master版本分支受影响,那原因说明只能是受影响对应的原因之一!):

分支状态
原因说明 使用场景
受影响 正常修复 受影响且需要修复(包含升级版本修复)的漏洞;
受影响且已经修复的漏洞(历史修复PR也需要关联issue);
若因特殊原因无法修复,应修改原因说明为【不修复-特殊原因】,并在安委会备案相关情况。
受影响 漏洞仍在分析中 已关注到相关漏洞,正在处理,未明确漏洞影响和修复方案。
受影响 暂不修复-暂无解决方案或补丁 当前没有可用的修复或补救措施。【影响性分析】中应包含有关为什么没有修复或补救措施的详细说明、上游相关PR等。
受影响 不修复-超出修复范围 没有漏洞的修复计划。当版本停维、软件包宣布生命周期终止或弃用使用。
受影响 不修复-特殊原因导致不再修复 如存在其他特殊情况不修复相关漏洞,或评估后无法升级修复,应在openEuler社区安全委员会例会进行说明备案。
【影响性分析】中应包含不发布修复的详细说明、特殊情况还应有安委会会议纪要。
不受影响 不受影响-组件不存在 软件不受影响,因为易受攻击的组件不在产品中。
不受影响 不受影响-已有内置的内联控制或缓解措施 内置的内联控制或缓解措施可防止攻击者利用漏洞
不受影响 不受影响-漏洞代码不能被攻击者触发 易受攻击的组件存在,并且该组件包含易受攻击的代码。但是,易受攻击的代码的使用方式使得攻击者无法进行任何预期的攻击。
不受影响 不受影响-漏洞代码不在执行路径 易受影响的代码在执行过程中不可访问,包括产品的非预期状态。产品不使用也不执行的组件。
不受影响 不受影响-漏洞代码不存在 产品不受影响,因为漏洞背后的代码在产品中不存在。与component_not_present不同的是,有问题的组件存在,但由于某种原因(例如安全的编译器选项)使漏洞的特定代码不存在于组件中。

issue处理具体操作请参考:
https://atomgit.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://docs.atomgit.com/docs/help/home/org_project/pullrequests/pr-related-issue

likedislike
openeuler-ci-botopeneuler-ci-bot成员
22 天前 添加了label:sig/Desktop
openeuler-ci-bot
openeuler-ci-bot成员
22 天前 评论:

Welcome To openEuler Community

Hey @openLiBingCI , thanks for your contribution to the community.

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I'm the Bot here serving you. You can find the instructions on how to interact with me at Here . That means you can comment below every pull request or issue to trigger Bot Commands.

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and any of the maintainers: @cherry530, @dou33, @dwl301, @lipingEmmaSiguyi, @lostway1, @lw520203, @openbot, @robert-xingwang, @small_leek, @starlet-dx, @t_feng, @technology208, @wangxp006, @weidongkl, @yanan-rock ,
and any of the committers: @dou33, @dwl301, @peijiankang, @technology208, @zhang__3125 .

likedislike
openeuler-ci-bot
openeuler-ci-bot成员
22 天前 评论:
参考网址 关联pr 状态 补丁链接
https://www.opencve.io/cve/CVE-2026-73434https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/12231None
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2026-73434
https://security-tracker.debian.org/tracker/CVE-2026-73434NoneNonehttps://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/c429d2a33496b54b8e6c00dbf1fdc4e3f52d8481
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/e7532e5fe967f83c865bea3bbbf363a6d80884a0
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/9ea9ae4837efc4b105438c4e6c10c2ab2be1b270
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/91a9ba7d13ebd5ca4b994e27bb86d900590498e5
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/178ce3841f47c14d2acd7fbca153b738eddc488e
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/6caf1b70cebdcd0fc0bbeb4ba626a5e60c1004a4
http://www.cnnvd.org.cn/web/vulnerability/queryLds.tag?qcvCnnvdid=CVE-2026-73434
https://nvd.nist.gov/vuln/detail/CVE-2026-73434https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/12231None
https://ubuntu.com/security/CVE-2026-73434NoneNonehttps://discourse.ubuntu.com/c/project

说明:补丁链接仅供初步排查参考,实际可用性请人工再次确认,补丁下载验证可使用CVE补丁工具
若补丁不准确,烦请在此issue下评论 '/report-patch 参考网址 补丁链接1,补丁链接2' 反馈正确信息,便于我们不断优化工具,不胜感激。
如 /report-patch https://security-tracker.debian.org/tracker/CVE-2021-3997 https://github.com/systemd/systemd/commit/5b1cf7a9be37e20133c0208005274ce4a5b5c6a1

likedislike
openeuler-ci-botopeneuler-ci-bot成员
22 天前 将 peijiankang 设为负责人
openeuler-ci-botopeneuler-ci-bot成员
21 天前 修改了issue 的描述
Funda WangFunda Wang
21 天前 关联了pull request:update to 1.28.6
Funda WangFunda Wang
21 天前 关联了pull request:fix CVE-2026-17072, SA-2026-0072 and SA-2026-0068
Funda WangFunda Wang
21 天前 关联了pull request:fix CVE-2026-17072, SA-2026-0072 and SA-2026-0068
Funda Wang
Funda Wang
21 天前 评论:

影响性分析说明:
A flaw was found in GStreamer gst-plugins-good (avidemux). In gst_avi_demux_riff_parse_vprp(), the number of available gst_riff_vprp_video_field_desc entries is calculated by dividing the remaining buffer size by the attacker-controlled vprp->fields value, rather than by sizeof(gst_riff_vprp_video_field_desc). This can cause the parser to treat more field descriptors as available than fit in the input buffer, resulting in out-of-bounds reads. Processing a crafted AVI via playbin/decodebin can crash the application (denial of service)

openEuler评分:
BaseScore:6.1 Medium
Vector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

受影响版本排查(受影响/不受影响):
1.master(1.28.6):受影响
2.openEuler-20.03-LTS-SP4(1.16.2):受影响
3.openEuler-22.03-LTS-SP4(1.16.2):受影响
4.openEuler-24.03-LTS-Next(1.28.6):受影响
5.openEuler-24.03-LTS-SP1(1.20.3):受影响
6.openEuler-24.03-LTS-SP3(1.20.3):受影响
7.openEuler-24.03-LTS-SP4(1.20.3):受影响

修复是否涉及abi变化(是/否):
1.master(1.28.6):否
2.openEuler-20.03-LTS-SP4(1.16.2):否
3.openEuler-22.03-LTS-SP4(1.16.2):否
4.openEuler-24.03-LTS-Next(1.28.6):否
5.openEuler-24.03-LTS-SP1(1.20.3):否
6.openEuler-24.03-LTS-SP3(1.20.3):否
7.openEuler-24.03-LTS-SP4(1.20.3):否

原因说明:
1.master(1.28.6):正常修复
2.openEuler-20.03-LTS-SP4(1.16.2):不修复-超出修复范围
3.openEuler-22.03-LTS-SP4(1.16.2):正常修复
4.openEuler-24.03-LTS-Next(1.28.6):正常修复
5.openEuler-24.03-LTS-SP1(1.20.3):正常修复
6.openEuler-24.03-LTS-SP3(1.20.3):正常修复
7.openEuler-24.03-LTS-SP4(1.20.3):正常修复

likedislike
openeuler-ci-botopeneuler-ci-bot成员
21 天前 修改了issue 的描述
openeuler-ci-bot
openeuler-ci-bot成员
21 天前 评论:

@peijiankang 经过 cve-manager 解析, 已分析的内容如下表所示:

状态 分析项目 内容
已分析 1.影响性分析说明 A flaw was found in GStreamer gst-plugins-good (avidemux). In gst_avi_demux_riff_parse_vprp(), the number of available gst_riff_vprp_video_field_desc entries is calculated by dividing the remaining buffer size by the attacker-controlled vprp->fields value, rather than by sizeof(gst_riff_vprp_video_field_desc). This can cause the parser to treat more field descriptors as available than fit in the input buffer, resulting in out-of-bounds reads. Processing a crafted AVI via playbin/decodebin can crash the application (denial of service)
已分析 2.openEulerScore 6.1
已分析 3.openEulerVector AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
已分析 4.受影响版本排查 master:受影响,openEuler-20.03-LTS-SP4:受影响,openEuler-22.03-LTS-SP4:受影响,openEuler-24.03-LTS-Next:受影响,openEuler-24.03-LTS-SP1:受影响,openEuler-24.03-LTS-SP3:受影响,openEuler-24.03-LTS-SP4:受影响
已分析 5.是否涉及abi变化 master:否,openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS-SP4:否,openEuler-24.03-LTS-Next:否,openEuler-24.03-LTS-SP1:否,openEuler-24.03-LTS-SP3:否,openEuler-24.03-LTS-SP4:否
已分析 6.原因说明 master:正常修复,openEuler-20.03-LTS-SP4:不修复-超出修复范围,openEuler-22.03-LTS-SP4:正常修复,openEuler-24.03-LTS-Next:正常修复,openEuler-24.03-LTS-SP1:正常修复,openEuler-24.03-LTS-SP3:正常修复,openEuler-24.03-LTS-SP4:正常修复

请确认分析内容的准确性, 确认无误后, 您可以进行后续步骤, 否则您可以继续分析.

likedislike
openeuler-ci-bot
openeuler-ci-bot成员
21 天前 评论:

经过cve-manager解析,部分分支PR未合入,如红色字体所示:

原因说明:
1.master:正常修复
2.openEuler-20.03-LTS-SP4:不修复-超出修复范围
3.openEuler-22.03-LTS-SP4:正常修复
4.openEuler-24.03-LTS-Next:正常修复(PR未合入)
5.openEuler-24.03-LTS-SP1:正常修复(PR未合入)
6.openEuler-24.03-LTS-SP3:正常修复(PR未合入)
7.openEuler-24.03-LTS-SP4:正常修复

likedislike
openeuler-ci-botopeneuler-ci-bot成员
21 天前 issue状态由 待办的 改变为 进行中
此处折叠了5条事件消息 查看更多
Wwk333成员
8 天前 关联了pull request:[sync] PR-99: fix CVE-2026-17072, SA-2026-0072 and SA-2026-0068
wk333成员
8 天前 评论:

/check-issue

likedislike
openeuler-ci-bot
openeuler-ci-bot成员
8 天前 评论:

@peijiankang 经过 cve-manager 解析, 已分析的内容如下表所示:

状态 分析项目 内容
已分析 1.影响性分析说明 A flaw was found in GStreamer gst-plugins-good (avidemux). In gst_avi_demux_riff_parse_vprp(), the number of available gst_riff_vprp_video_field_desc entries is calculated by dividing the remaining buffer size by the attacker-controlled vprp->fields value, rather than by sizeof(gst_riff_vprp_video_field_desc). This can cause the parser to treat more field descriptors as available than fit in the input buffer, resulting in out-of-bounds reads. Processing a crafted AVI via playbin/decodebin can crash the application (denial of service)
已分析 2.openEulerScore 6.1
已分析 3.openEulerVector AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
已分析 4.受影响版本排查 master:受影响,openEuler-20.03-LTS-SP4:受影响,openEuler-22.03-LTS-SP4:受影响,openEuler-24.03-LTS-Next:受影响,openEuler-24.03-LTS-SP1:受影响,openEuler-24.03-LTS-SP3:受影响,openEuler-24.03-LTS-SP4:受影响
已分析 5.是否涉及abi变化 master:否,openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS-SP4:否,openEuler-24.03-LTS-Next:否,openEuler-24.03-LTS-SP1:否,openEuler-24.03-LTS-SP3:否,openEuler-24.03-LTS-SP4:否
已分析 6.原因说明 master:正常修复,openEuler-20.03-LTS-SP4:不修复-超出修复范围,openEuler-22.03-LTS-SP4:正常修复,openEuler-24.03-LTS-Next:正常修复,openEuler-24.03-LTS-SP1:正常修复,openEuler-24.03-LTS-SP3:正常修复,openEuler-24.03-LTS-SP4:正常修复

请确认分析内容的准确性, 确认无误后, 您可以进行后续步骤, 否则您可以继续分析.

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openeuler-ci-bot
openeuler-ci-bot成员
8 天前 评论:

经过cve-manager解析,部分分支PR未合入,如红色字体所示:

原因说明:
1.master:正常修复
2.openEuler-20.03-LTS-SP4:不修复-超出修复范围
3.openEuler-22.03-LTS-SP4:正常修复
4.openEuler-24.03-LTS-Next:正常修复(PR未合入)
5.openEuler-24.03-LTS-SP1:正常修复
6.openEuler-24.03-LTS-SP3:正常修复
7.openEuler-24.03-LTS-SP4:正常修复

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Wwk333成员
8 天前 关联了pull request:[sync] PR-98: update to 1.28.6
Wwk333成员
8 天前 关联了pull request:[sync] PR-98: update to 1.28.6
wk333成员
8 天前 评论:

/check-issue

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openeuler-ci-bot
openeuler-ci-bot成员
8 天前 评论:

@peijiankang 经过 cve-manager 解析, 已分析的内容如下表所示:

状态 分析项目 内容
已分析 1.影响性分析说明 A flaw was found in GStreamer gst-plugins-good (avidemux). In gst_avi_demux_riff_parse_vprp(), the number of available gst_riff_vprp_video_field_desc entries is calculated by dividing the remaining buffer size by the attacker-controlled vprp->fields value, rather than by sizeof(gst_riff_vprp_video_field_desc). This can cause the parser to treat more field descriptors as available than fit in the input buffer, resulting in out-of-bounds reads. Processing a crafted AVI via playbin/decodebin can crash the application (denial of service)
已分析 2.openEulerScore 6.1
已分析 3.openEulerVector AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
已分析 4.受影响版本排查 master:受影响,openEuler-20.03-LTS-SP4:受影响,openEuler-22.03-LTS-SP4:受影响,openEuler-24.03-LTS-Next:受影响,openEuler-24.03-LTS-SP1:受影响,openEuler-24.03-LTS-SP3:受影响,openEuler-24.03-LTS-SP4:受影响
已分析 5.是否涉及abi变化 master:否,openEuler-20.03-LTS-SP4:否,openEuler-22.03-LTS-SP4:否,openEuler-24.03-LTS-Next:否,openEuler-24.03-LTS-SP1:否,openEuler-24.03-LTS-SP3:否,openEuler-24.03-LTS-SP4:否
已分析 6.原因说明 master:正常修复,openEuler-20.03-LTS-SP4:不修复-超出修复范围,openEuler-22.03-LTS-SP4:正常修复,openEuler-24.03-LTS-Next:正常修复,openEuler-24.03-LTS-SP1:正常修复,openEuler-24.03-LTS-SP3:正常修复,openEuler-24.03-LTS-SP4:正常修复

请确认分析内容的准确性, 确认无误后, 您可以进行后续步骤, 否则您可以继续分析.

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openeuler-ci-bot
openeuler-ci-bot成员
8 天前 评论:

经过cve-manager解析,所有PR均已合入

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openeuler-ci-botopeneuler-ci-bot成员
8 天前 issue状态由 进行中 改变为 已完成
openeuler-ci-botopeneuler-ci-bot成员
8 天前 关闭了 issue
openeuler-ci-bot
openeuler-ci-bot成员
8 天前 评论:

经过cve-manager解析,所有PR均已合入

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openeuler-ci-botopeneuler-ci-bot成员
8 天前 删除了label:CVE/UNFIXED
openeuler-ci-botopeneuler-ci-bot成员
8 天前 添加了label:CVE/FIXED