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CVE-2021-40633
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#I5RDFB
CVE和安全问题
openLiBing-bot
Opened this issue
2022-09-16 10:00
一、漏洞信息 漏洞编号：[CVE-2021-40633](https://nvd.nist.gov/vuln/detail/CVE-2021-40633) 漏洞归属组件：[giflib](https://gitee.com/src-openeuler/giflib) 漏洞归属的版本：5.2.1 CVSS V3.0分值： BaseScore：8.8 High Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H 漏洞简述： A memory leak (out-of-memory) in gif2rgb in util/gif2rgb.c in giflib 5.1.4 allows remote attackers trigger an out of memory exception or denial of service via a gif format file. 漏洞公开时间：2022-06-14 19:15 漏洞创建时间：2022-09-16 10:00:06 漏洞详情参考链接： https://nvd.nist.gov/vuln/detail/CVE-2021-40633 <details> <summary>更多参考(点击展开)</summary> 无 </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> 无 </details> 二、漏洞分析结构反馈 影响性分析说明： GIFLIB 5.1.4版本存在安全漏洞，该漏洞源于util/gif2rgb.c 中的 gif2rgb 内存泄漏，远程攻击者利用该漏洞通过 gif 格式文件触发内存不足异常或拒绝服务。 openEuler评分： 8.8 Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H 受影响版本排查(受影响/不受影响)： 1.master(5.2.1):受影响 2.openEuler-20.03-LTS-SP1(5.2.1):受影响 3.openEuler-20.03-LTS-SP4(5.2.1):受影响 4.openEuler-22.03-LTS(5.2.1):受影响 5.openEuler-22.03-LTS-Next(5.2.1):受影响 6.openEuler-22.03-LTS-SP1(5.2.1):受影响 7.openEuler-22.03-LTS-SP2(5.2.1):受影响 8.openEuler-22.03-LTS-SP3(5.2.1):受影响 9.openEuler-22.03-LTS-SP4:受影响 10.openEuler-24.03-LTS:受影响 11.openEuler-24.03-LTS-Next:受影响 修复是否涉及abi变化(是/否)： 1.master(5.2.1):否 2.openEuler-20.03-LTS-SP1(5.2.1):否 3.openEuler-20.03-LTS-SP4(5.2.1):否 4.openEuler-22.03-LTS(5.2.1):否 5.openEuler-22.03-LTS-Next(5.2.1):否 6.openEuler-22.03-LTS-SP1(5.2.1):否 7.openEuler-22.03-LTS-SP2(5.2.1):否 8.openEuler-22.03-LTS-SP3(5.2.1):否 9.openEuler-22.03-LTS-SP4:否 10.openEuler-24.03-LTS:否 11.openEuler-24.03-LTS-Next:否 三、漏洞修复 安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-1666
一、漏洞信息 漏洞编号：[CVE-2021-40633](https://nvd.nist.gov/vuln/detail/CVE-2021-40633) 漏洞归属组件：[giflib](https://gitee.com/src-openeuler/giflib) 漏洞归属的版本：5.2.1 CVSS V3.0分值： BaseScore：8.8 High Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H 漏洞简述： A memory leak (out-of-memory) in gif2rgb in util/gif2rgb.c in giflib 5.1.4 allows remote attackers trigger an out of memory exception or denial of service via a gif format file. 漏洞公开时间：2022-06-14 19:15 漏洞创建时间：2022-09-16 10:00:06 漏洞详情参考链接： https://nvd.nist.gov/vuln/detail/CVE-2021-40633 <details> <summary>更多参考(点击展开)</summary> 无 </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> 无 </details> 二、漏洞分析结构反馈 影响性分析说明： GIFLIB 5.1.4版本存在安全漏洞，该漏洞源于util/gif2rgb.c 中的 gif2rgb 内存泄漏，远程攻击者利用该漏洞通过 gif 格式文件触发内存不足异常或拒绝服务。 openEuler评分： 8.8 Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H 受影响版本排查(受影响/不受影响)： 1.master(5.2.1):受影响 2.openEuler-20.03-LTS-SP1(5.2.1):受影响 3.openEuler-20.03-LTS-SP4(5.2.1):受影响 4.openEuler-22.03-LTS(5.2.1):受影响 5.openEuler-22.03-LTS-Next(5.2.1):受影响 6.openEuler-22.03-LTS-SP1(5.2.1):受影响 7.openEuler-22.03-LTS-SP2(5.2.1):受影响 8.openEuler-22.03-LTS-SP3(5.2.1):受影响 9.openEuler-22.03-LTS-SP4:受影响 10.openEuler-24.03-LTS:受影响 11.openEuler-24.03-LTS-Next:受影响 修复是否涉及abi变化(是/否)： 1.master(5.2.1):否 2.openEuler-20.03-LTS-SP1(5.2.1):否 3.openEuler-20.03-LTS-SP4(5.2.1):否 4.openEuler-22.03-LTS(5.2.1):否 5.openEuler-22.03-LTS-Next(5.2.1):否 6.openEuler-22.03-LTS-SP1(5.2.1):否 7.openEuler-22.03-LTS-SP2(5.2.1):否 8.openEuler-22.03-LTS-SP3(5.2.1):否 9.openEuler-22.03-LTS-SP4:否 10.openEuler-24.03-LTS:否 11.openEuler-24.03-LTS-Next:否 三、漏洞修复 安全公告链接：https://www.openeuler.org/zh/security/safety-bulletin/detail/?id=openEuler-SA-2024-1666
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