Gentoo 関連製品全体の CVE とセキュリティ脆弱性情報を集約し、CVSS、EPSS、公開日、脆弱性情報データを掲載しています。
一般的な弱点パターンには バッファオーバーフロー、vendor risk input validation、vendor risk sql injection, and vendor risk cross-site scripting があり、vendor surface production workloads の利用場面で アプリケーションクラッシュ、vendor impact memory corruption, and vendor impact unexpected behavior などのリスクが生じる可能性があります。
掲載データは公開脆弱性情報とセキュリティ公告に基づき、過去の暴露面と修補優先度の評価に利用できます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2024-12084 | A heap-based buffer overflow flaw was found in the rsync daemon. This issue is due to improper handling of attacker-controlled checksum lengths (s2length) in the code. When MAX_DIGEST_LEN exceeds the fixed SUM_LENGTH (16 bytes), an attacker can write out of bounds in the sum2 buffer. | [email protected] | 9.8 | 4.88% | 2025-01-15 | 2025-11-03 |
| CVE-2024-12088 | A flaw was found in rsync. When using the `--safe-links` option, the rsync client fails to properly verify if a symbolic link destination sent from the server contains another symbolic link within it. This results in a path traversal vulnerability, which may lead to arbitrary file write outside the desired directory. | [email protected] | 6.5 | 2.47% | 2025-01-14 | 2026-04-14 |
| CVE-2024-12087 | A path traversal vulnerability exists in rsync. It stems from behavior enabled by the `--inc-recursive` option, a default-enabled option for many client options and can be enabled by the server even if not explicitly enabled by the client. When using the `--inc-recursive` option, a lack of proper symlink verification coupled with deduplication checks occurring on a per-file-list basis could allow a server to write files outside of the client's intended destination directory. A malicious server c | [email protected] | 6.5 | 3.19% | 2025-01-14 | 2026-04-14 |
| CVE-2024-12086 | A flaw was found in rsync. It could allow a server to enumerate the contents of an arbitrary file from the client's machine. This issue occurs when files are being copied from a client to a server. During this process, the rsync server will send checksums of local data to the client to compare with in order to determine what data needs to be sent to the server. By sending specially constructed checksum values for arbitrary files, an attacker may be able to reconstruct the data of those files byt | [email protected] | 6.1 | 1.91% | 2025-01-14 | 2026-05-26 |
| CVE-2024-12085 | A flaw was found in rsync which could be triggered when rsync compares file checksums. This flaw allows an attacker to manipulate the checksum length (s2length) to cause a comparison between a checksum and uninitialized memory and leak one byte of uninitialized stack data at a time. | [email protected] | 7.5 | 19.02% | 2025-01-14 | 2026-04-14 |
| CVE-2020-36770 | pkg_postinst in the Gentoo ebuild for Slurm through 22.05.3 unnecessarily calls chown to assign root's ownership on files in the live root filesystem. This could be exploited by the slurm user to become the owner of root-owned files. | [email protected] | 9.8 | 0.07% | 2024-01-15 | 2025-06-20 |
| CVE-2016-20021 | In Gentoo Portage before 3.0.47, there is missing PGP validation of executed code: the standalone emerge-webrsync downloads a .gpgsig file but does not perform signature verification. Unless emerge-webrsync is used, Portage is not vulnerable. | [email protected] | 9.8 | 0.04% | 2024-01-12 | 2025-06-03 |
| CVE-2023-48795 | The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the ha | [email protected] | 5.9 | 53.00% | 2023-12-18 | 2026-05-12 |
| CVE-2023-28424 | Soko if the code that powers packages.gentoo.org. Prior to version 1.0.2, the two package search handlers, `Search` and `SearchFeed`, implemented in `pkg/app/handler/packages/search.go`, are affected by a SQL injection via the `q` parameter. As a result, unauthenticated attackers can execute arbitrary SQL queries on `https://packages.gentoo.org/`. It was also demonstrated that primitive was enough to gain code execution in the context of the PostgreSQL container. The issue was addressed in commi | [email protected] | 9.1 | 1.06% | 2023-03-20 | 2025-04-11 |
| CVE-2023-26033 | Gentoo soko is the code that powers packages.gentoo.org. Versions prior to 1.0.1 are vulnerable to SQL Injection, leading to a Denial of Service. If the user selects (in user preferences) the "Recently Visited Packages" view for the index page, the value of the `search_history` cookie is used as a base64 encoded comma separated list of atoms. These are string loaded directly into the SQL query with `atom = '%s'` format string. As a result, any user can modify the browser's cookie value and injec | [email protected] | 7.5 | 0.60% | 2023-02-25 | 2024-11-21 |
| CVE-2019-20384 | Gentoo Portage through 2.3.84 allows local users to place a Trojan horse plugin in the /usr/lib64/nagios/plugins directory by leveraging access to the nagios user account, because this directory is writable in between a call to emake and a call to fowners. | [email protected] | 5.5 | 0.09% | 2020-01-21 | 2024-11-21 |
| CVE-2017-14484 | The Gentoo sci-mathematics/gimps package before 28.10-r1 for Great Internet Mersenne Prime Search (GIMPS) allows local users to gain privileges by creating a hard link under /var/lib/gimps, because an unsafe "chown -R" command is executed. | [email protected] | 7.3 | 0.03% | 2017-09-15 | 2026-05-13 |
| CVE-2017-14483 | flower.initd in the Gentoo dev-python/flower package before 0.9.1-r1 for Celery Flower sets PID file ownership to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this non-root account for PID file modification before a root script executes a "kill `cat /pathname`" command. | [email protected] | 5.5 | 0.04% | 2017-09-15 | 2026-05-13 |
| CVE-2004-2778 | Ebuild in Gentoo may change directory and file permissions depending on the order of installed packages, which allows local users to read or write to restricted directories or execute restricted commands via navigating to the affected directories, or executing the affected commands. | [email protected] | 7.1 | 0.05% | 2017-06-27 | 2026-05-13 |
| CVE-2014-9622 | Eval injection vulnerability in xdg-utils 1.1.0 RC1, when no supported desktop environment is identified, allows context-dependent attackers to execute arbitrary code via the URL argument to xdg-open. | [email protected] | 6.8 | 1.70% | 2015-01-21 | 2026-05-06 |
| CVE-2013-2100 | The urlopen function in pym/portage/util/_urlopen.py in Gentoo Portage 2.1.12, when using HTTPS, does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and modify binary package lists via a crafted certificate. | [email protected] | 9.3 | 0.47% | 2014-09-29 | 2026-05-06 |
| CVE-2014-4909 | Integer overflow in the tr_bitfieldEnsureNthBitAlloced function in bitfield.c in Transmission before 2.84 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted peer message, which triggers an out-of-bounds write. | [email protected] | 6.8 | 9.19% | 2014-07-29 | 2026-05-06 |
| CVE-2013-4223 | The Gentoo Nullmailer package before 1.11-r2 uses world-readable permissions for /etc/nullmailer/remotes, which allows local users to obtain SMTP authentication credentials by reading the file. | [email protected] | 5.0 | 0.43% | 2014-05-23 | 2026-05-06 |
| CVE-2013-0348 | thttpd.c in sthttpd before 2.26.4-r2 and thttpd 2.25b use world-readable permissions for /var/log/thttpd.log, which allows local users to obtain sensitive information by reading the file. | [email protected] | 2.1 | 0.04% | 2013-12-13 | 2026-04-29 |
| CVE-2013-2032 | MediaWiki before 1.19.6 and 1.20.x before 1.20.5 does not allow extensions to prevent password changes without using both Special:PasswordReset and Special:ChangePassword, which allows remote attackers to bypass the intended restrictions of an extension that only implements one of these blocks. | [email protected] | 5.0 | 0.74% | 2013-11-18 | 2026-04-29 |