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Kitploit
Kitploit
•added 2026/09/25 4:24 p.m.•9 views

CVE-2021-21551

CVE-2021-21551 CVE-2021-21551 の概念実証エクスプロイト。この脆弱性は、ユーザー指定のアドレスが memmove 呼び出しの引数として渡されることに起因し、任意の読み取り/書き込み(ioctl 0x9B0C1EC4 および 0x9B0C1EC8)が可能になります。また、MmMapIoSpace 呼び出しの物理アドレスパラメータによっても、別の任意の読み取り/書き込み(ioctl 0x9B0C1F40 および 0x9B0C1F44)が可能になります。...

8.8CVSS7.9AI score0.79249EPSS
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Kitploit
Kitploit
•added 2026/09/25 8:43 a.m.•12 views

cve-2024-46483

CVE-2024-46483 - Xlight SFTPサーバーにおける事前認証ヒープオーバーフロー 影響を受けるバージョン Xlight 32ビットおよび64ビットバージョン = 3.9.4.2 影響 Xlight SFTPにアクセスできる認証されていない攻撃者は、コード実行を達成したり、サービス拒否を引き起こしたりする可能性があります。 根本原因...

9.8CVSS8.5AI score0.01108EPSS
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Kitploit
Kitploit
•added 2026/09/25 7:43 a.m.•15 views

ABL_ROP

ABLシリアルをROPで更新する: このノートブックを実行すると、ABLをロードし、ROPチェーンを介してmemmoveを呼び出し、デバイスのシリアル番号を更新しようとします。eShardの https://github.com/eshard/pixel6-boot/blob/main/runablpublic.ipynb を元に、 https://eshard.com/posts/pixel6bootloader に沿って作成されています。 出力 root@kitploit: partition misc not found failed to read miscvendor...

6AI score
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Kitploit
Kitploit
•added 2026/09/25 4:30 a.m.•14 views

CVE-2024-26160

CVE-2024-26160 cldflt.sys 情報漏えいの脆弱性 CVE-2024-26160 に関する小規模な解説です。この脆弱性は2月のパッチ(KB5034765 、Windows 11 22H2、Windows 11 23H2)に存在し、3月のパッチ(KB5035853 )で修正されました。 分析 この脆弱性は CldiPortProcessGetRangeInfo 関数にあり、ユーザーアプリケーションから渡されたバッファサイズをチェックしていません。サイズはユーザーが制御できるため、返された情報をコピーする memmove...

5.5CVSS6.8AI score0.11368EPSS
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Kitploit
Kitploit
•added 2026/09/24 5:04 p.m.•13 views

freebsd-CVE-2026-7270

Ref https://github.com/califio/publications/tree/main/MADBugs/freebsd-CVE-2026-7270 CVE-2026-7270 FreeBSD のexecargsadjustargs の OOB memmove によるローカル権限昇格 execargsadjustargs(sys/kern/kernexec.c、2013年から存在)の演算子優先順位のバグにより、sshd が動作しているデフォルトの FreeBSD インストールでは、任意のローカルユーザーが root に権限昇格できます。suid...

7.8CVSS7.7AI score0.00187EPSS
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Kitploit
Kitploit
•added 2026/09/24 11:28 a.m.•12 views

CVE-2025-62821

Microsoft HEIF Image Extensions msheifstore.dll: CopyPixels パスにおけるソースバッファの過小割り当てにより、領域外読み取りとアクセス違反 DoS が発生する WIC を介して細工された HEIF 画像をデコードするとき、msheif コーデックは 1 バイトのソースバッファを割り当てますが、その後 CopyPixels 中にそのバッファから非常に大量のピクセルデータをコピーしようとします。このコピーは stride × ROI の高さから導出されたサイズで memmove...

9.1CVSS6AI score0.01052EPSS
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Kitploit
Kitploit
•added 2026/09/20 9:03 p.m.•9 views

CVE-2023-52356-libtiff-analysis

CVE-2023-52356 – libtiff TIFFReadRGBATileExt 分析 概要 本实验室分析了 libtiff 中的 CVE-2023-52356,重点关注 TIFFReadRGBATileExt 在接收到超出有效图像边界的图像坐标时的行为。 分析内容包括原始崩溃的复现、使用 AddressSanitizer 和 GDB 进行调试、根本原因分析、上游补丁的检查、原始复现程序的分析以及修复版本的验证。 测试环境 目标:libtiff 漏洞提交:4d0329a4 修复提交:51558511 触发文件:trigerinput47...

7.5CVSS7.9AI score0.02187EPSS
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NVD
NVD
•added 2026/09/14 6:17 p.m.•10 views

CVE-2026-19499

Calling strfmon and strfmonl in the GNU C Library version 2.38 to 2.44 can write past the end of the caller-supplied output buffer when a conversion uses right-justified width padding. Exploitation requires an application code path that calls strfmon or strfmonl with right-justified width padding...

7.7CVSS0.00297EPSS
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Vulnrichment
Vulnrichment
•added 2026/09/14 5:11 p.m.•9 views

CVE-2026-19499 Buffer overflow in strfmon and strfmon_l right-justification padding

Calling strfmon and strfmonl in the GNU C Library version 2.38 to 2.44 can write past the end of the caller-supplied output buffer when a conversion uses right-justified width padding. Exploitation requires an application code path that calls strfmon or strfmonl with right-justified width padding...

7.7CVSS6AI score0.00297EPSS
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Cvelist
Cvelist
•added 2026/09/14 5:11 p.m.•33 views

CVE-2026-19499 Buffer overflow in strfmon and strfmon_l right-justification padding

Calling strfmon and strfmonl in the GNU C Library version 2.38 to 2.44 can write past the end of the caller-supplied output buffer when a conversion uses right-justified width padding. Exploitation requires an application code path that calls strfmon or strfmonl with right-justified width padding...

7.7CVSS0.00297EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•13 views

Astra Linux – Vulnerability in ntfs-3g

A properly crafted NTFS image can cause an integer overflow in the memmove function, resulting in a heap-based buffer overflow in the ntfsattrrecordresize function, as of NTFS-3G version 2021.8.22...

7.8CVSS6.9AI score0.00436EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•11 views

Astra Linux – Vulnerability in liblivemedia

In Live555 0.95, there is a buffer overflow due to a large integer in the Content-Length HTTP header. This occurs because the handleRequestBytes function uses a memmove operation without proper bounds...

7.5CVSS7.4AI score0.0158EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•10 views

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: “vt: fix unicode buffer corruption when deleting characters” This is the same issue that was fixed for the VGA text buffer in commit 39cdb68c64d8 “vt: fix memory overlapping when deleting chars in the buffer”. The solution is als...

5.3CVSS6.1AI score0.00915EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•9 views

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: dsa: sja1105: fix kasan out-of-bounds warning in sja1105tabledeleteentry There are actually 2 problems: 1. Deleting the last element does not require moving elements. In fact, the element at position i+1 is out of bounds. 2...

7.1CVSS6.1AI score0.00209EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•8 views

Astra Linux – Vulnerability in lz4

There is a flaw in lz4. An attacker who submits a crafted file to an application that uses lz4 may be able to trigger an integer overflow, resulting in the call to memmove with a negative size argument. This can lead to an out-of-bounds write and/or a system crash. The most significant impact of...

9.8CVSS6.7AI score0.0319EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•7 views

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: kobjectuevent: Fixed issues related to OOB access within zapmodaliasenv. The zapmodaliasenv function incorrectly calculates the size of the memory block to be moved. This can lead to OOB out-of-band memory access issues if the...

7.1CVSS6.5AI score0.00248EPSS
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OSV
OSV
•added 2026/09/11 8:19 p.m.•13 views

AZL-100515 CVE-2026-89542 affecting package kernel 6.6.152.1-1

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: harden gsskrb5unwrapv2 against short tokens gsskrb5unwrapv2 reads the EC and RRC header fields at ptr+4 and ptr+6 before validating that the token is at least GSSKRB5TOKHDRLEN 16 bytes long, and its rotateleft helper pass...

9.8CVSS5.8AI score0.00755EPSS
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OSV
OSV
•added 2026/09/11 8:19 p.m.•8 views

UBUNTU-CVE-2026-89493

In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate rlused against rlcount in refcount block validator ocfs2findrefcountrecinrl walks the on-disk refcount record array with: for ; i rfrecords.rlused; i++ rec = &rb-rfrecords.rlrecsi; ... rlrecs lives in a single...

8.8CVSS6.2AI score0.00678EPSS
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CVE
CVE
•added 2026/09/11 7:44 p.m.•21 views

CVE-2026-89542

CVE-2026-89542 is a CRITICAL (CVSS 9.8) vulnerability in the Linux kernel's SUNRPC subsystem, specifically in the gss_krb5_unwrap_v2() function. When processing GSS-KRB5 tokens, the function reads header fields at fixed offsets before validating that the token is at least 16 bytes long, causing o...

9.8CVSS5.8AI score0.00755EPSS
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EUVD
EUVD
•added 2026/09/11 7:44 p.m.•10 views

EUVD-2026-76453

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: harden gsskrb5unwrapv2 against short tokens gsskrb5unwrapv2 reads the EC and RRC header fields at ptr+4 and ptr+6 before validating that the token is at least GSSKRB5TOKHDRLEN 16 bytes long, and its rotateleft helper pass...

5.8AI score0.00755EPSS
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