PostgreSQL 7.4
已停止支持 · 记录构建 7.4.30 · 2010-10-04
此大版本已停止支持，相关记录用于查阅历史；没有更新的安全记录不代表仍可安全运行。
- 首次正式发布
- 2003-11-17
- 支持结束
- 2010-10-01
- 已收录发布版本
- 0
- 原始发布说明条目
- 0
手册与来源
PostgreSQL 7.4 本站手册 · 已加载 644 页。
手册加载时间：2026-09-27T00:10:45.258078。
发布说明快照：2026-09-26。安全证据快照：2026-09-26。PDF 链接按本地文件是否存在提供，历史版本的语言与 HTML 手册可能不同。生命周期参见官方版本政策。
升级注意事项
跨大版本升级需要导出／恢复或 pg_upgrade 等迁移方式，应阅读沿途大版本的发布说明与目标版本手册。小版本更新也可能要求额外操作，请核对对应发布的迁移说明。官方升级政策。
此分支尚无结构化发布说明，请查阅其原始手册。
发布历史
每次发布的原始变更均独立保留。CVE 数量表示发布说明中的提及，可能包含后续纠正，不等于本次新修复漏洞数。
此分支尚未收录完整发布条目，这不表示该版本没有变化。
安全证据
共 25 条记录，来自官方安全矩阵及发布说明的提及。只有安全快照明确列出此分支时才显示修复版本；仅有提及不能确定漏洞适用性或新修复。
CVE-2010-3433 · An authenticated database user can manipulate modules and tied variables in some external procedural languages to execute code with enhanced privileges.Details
本分支修复于：7.4.30。
官方受影响分支记录：7.4。
CVE-2010-1975 · An unprivileged database user can remove superuser-only settings that were applied to his account with ALTER USER by a superuser, thus bypassing settings that should be enforced.
本分支修复于：7.4.29。
官方受影响分支记录：7.4。
CVE-2010-1170 · Insecure permissions on the pltcl_modules table could allow an authenticated user to run arbitrary Tcl code on the database server if PL/Tcl is installed and enabled.
本分支修复于：7.4.29。
官方受影响分支记录：7.4。
CVE-2010-1169 · A vulnerability in Safe.pm and PL/Perl can allow an authenticated user to run arbitrary Perl code on the database server if PL/Perl is installed and enabled.
本分支修复于：7.4.29。
官方受影响分支记录：7.4。
CVE-2009-4136 · Privilege escalation via changing session state in an index function. This closes a corner case related to vulnerabilities CVE-2009-3230 and CVE-2007-6600 (below).
本分支修复于：7.4.27。
官方受影响分支记录：7.4。
CVE-2009-4034 · NULL Bytes in SSL Certificates can be used to falsify client or server authentication. This only affects users who have SSL enabled, perform certificate name validation or client certificate authentication, and where the Certificate Authority (CA) has been tricked into issuing invalid certificates. The use of a CA that can be trusted to always issue valid certificates is recommended to ensure you are not vulnerable to this issue.
本分支修复于：7.4.27。
官方受影响分支记录：7.4。
CVE-2009-3230 · The fix for issue CVE-2007-6600 (below) failed to include protection against misuse of RESET SESSION AUTHORIZATION.
本分支修复于：7.4.26。
官方受影响分支记录：7.4。
CVE-2009-0922 · It is possible to cause a momentary denial of service when there is a failure to convert a localized error message to the client-specified encoding. A valid login is required to exploit this vulnerability.
本分支修复于：7.4.25。
官方受影响分支记录：7.4。
CVE-2007-6601 · DBLink functions combined with local trust or ident access control could be used by a malicious user togain superuser privileges. A valid login is required to exploit this vulnerability.
本分支修复于：7.4.19。
官方受影响分支记录：7.4。
CVE-2007-6600 · Two vulnerabilities in how ANALYZE executes user defined functions that are part of expression indexes allows users to gain superuser privileges. A valid login that has permissions to create functions and tables is required to exploit this vulnearbility.
本分支修复于：7.4.19。
官方受影响分支记录：7.4。
CVE-2007-4769 · Three vulnearbilities in the regular expression handling libraries can be exploited to cause a backend crash, infinite loops or memory exhaustion. This vulnearbility can be exploited through frontend applications that allow unfiltered regular expressions to be passed in queries.
本分支修复于：7.4.19。
官方受影响分支记录：7.4。
CVE-2007-2138 · A vulnerability involving insecure search_path settings allows unprivileged users to gain the SQL privileges of the owner of any SECURITY DEFINER function they are allowed to call. Securing such a function requires both a software update and changes to the function definition.
本分支修复于：7.4.17。
官方受影响分支记录：7.4。
CVE-2007-0555 · A vulnerability allows suppressing the normal checks that a SQL function returns the data type it's declared to do. These errors can easily be exploited to cause a backend crash, and in principle might be used to read database content that the user should not be able to access.
本分支修复于：7.4.16。
官方受影响分支记录：7.4。
CVE-2006-5541 · A bug in the coercion of unknown literals to ANYARRAY can cause a denial of service. A valid login is required to exploit this vulnerability.
本分支修复于：7.4.14。
官方受影响分支记录：7.4。
CVE-2006-2314 · The widely-used practice of escaping ASCII single quote "'" by turning it into "\'" is unsafe when operating in multibyte encodings that allow 0x5c (ASCII code for backslash) as the trailing byte of a multibyte character.
本分支修复于：7.4.13。
官方受影响分支记录：7.4。
CVE-2006-2313 · An attacker able to submit crafted strings to an application that will embed those strings in SQL commands can use invalidly-encoded multibyte characters to bypass standard string-escaping methods, resulting in possible SQL injection.
本分支修复于：7.4.13。
官方受影响分支记录：7.4。
CVE-2006-0678 · A bug in the handling of SET SESSION AUTHORIZATION can cause a backend crash in Assert enabled builds. This will cause the postmaster to restart all backend, resulting in a denial of service. A valid login is required to exploit this vulnerability.
本分支修复于：7.4.12。
官方受影响分支记录：7.4。
CVE-2005-1410 · The tsearch2 contrib module declares several functions as internal even though they don't take an internal argument. This allows attackers to cause a denial of service and may possibly have other impacts. A valid login is required to exploit this vulnerability.Note! See the announcement for special upgrade instructions.
本分支修复于：7.4.8。
官方受影响分支记录：7.4。
CVE-2005-1409 · Public EXECUTE access is given to certain character conversion functions that are not designed to be safe against malicious arguments. This can cause at least a denial of service. A valid login is required to exploit this vulnerability.Note! See the announcement for special upgrade instructions.
本分支修复于：7.4.8。
官方受影响分支记录：7.4。
CVE-2005-0247 · Multiple buffer overflows in the PL/PGSQL parser may allow attackers to execute arbitrary code. A valid login is required to exploit this vulnerability.
本分支修复于：7.4.8。
官方受影响分支记录：7.4。
CVE-2005-0246 · The intagg contrib module allows attackers to cause a denial of service. A valid login is required to exploit this vulnerability.
本分支修复于：7.4.7。
官方受影响分支记录：7.4。
CVE-2005-0245 · Multiple buffer overflows in the PL/PGSQL parser may allow attackers to execute arbitrary code. A valid login is required to exploit this vulnerability.
本分支修复于：7.4.7。
官方受影响分支记录：7.4。
CVE-2005-0244 · EXECUTE permissions are not properly checked when creating aggregates. A valid login is required to exploit this vulnerability.
本分支修复于：7.4.7。
官方受影响分支记录：7.4。
CVE-2005-0227 · Any database user is permitted to load arbitrary shared libraries using the LOAD command. A valid login is required to exploit this vulnerability.
本分支修复于：7.4.7。
官方受影响分支记录：7.4。
CVE-2004-0977 · Contrib script make_oidjoins_check uses unsafe temporary files. This script is not a user-facing script.
本分支修复于：7.4.6。
官方受影响分支记录：7.4。