Use-after-free vulnerability in the my_login function in DBD::mysql before 4.033_01 allows attackers to have unspecified impact by leveraging a call to mysql_errno after a failure of my_login.
総合評価: CVE-2015-8949 は高リスク(65.6/100)。CVSS 深刻度は重大。悪用される可能性が高い(EPSS 3.92%、87 パーセンタイル) 推奨対応: 悪用可能性が高いため、影響範囲の確認と修補の優先付けを推奨します。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2025-03-30 | 8.06% | 3.92% | -4.13% |
| 2 | 2025-03-29 | 3.92% | 8.06% | +4.13% |
| 3 | 2025-03-17 | — | 3.92% | — |
EPSS の全履歴 (全 8 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 9.8 | 3.0 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2015-8949 not yet assigned priority: Debian including 1 source packages (libdbd-mysql-perl), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2015-8949 |
gentoo
|
normal | CVE-2015-8949: 1 GLSA(s) (201701-51), 1 atom(s) (dev-perl/DBD-mysql); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2015-8949 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2015-8949 |
suse
|
medium | CVE-2015-8949 severity moderate: SUSE including 1 source package names (perl-DBD-mysql), 3 product×package rows across 3 product lines (SUSE Linux Enterprise Server 11 SP1 for Teradata, SUSE Linux Enterprise Server 11 SP3 for Teradata, SUSE Linux Enterprise Server 12 SP1): Known Not Affected 3. | https://www.suse.com/security/cve/CVE-2015-8949/ |
ubuntu
|
medium | CVE-2015-8949 medium priority: Ubuntu including 1 source packages (libdbd-mysql-perl), 5 status rows across 5 suites (precise, trusty, upstream, wily, xenial): released 4, ignored 1. | https://ubuntu.com/security/CVE-2015-8949 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| dbd-mysql_project | dbd-mysql | 4.033 | cpe:2.3:a:dbd-mysql_project:dbd-mysql:4.033:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://www.debian.org/security/2016/dsa-3635 | Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/07/25/13 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2016/07/27/1 | Mailing List Third Party Advisory |
| http://www.securityfocus.com/bid/92118 | |
| https://blog.fuzzing-project.org/50-Use-after-free-in-my_login-function-of-DBDmysql-Perl-module.html | Third Party Advisory |
| https://github.com/perl5-dbi/DBD-mysql/blob/4.033_01/Changes | Release Notes |
| https://github.com/perl5-dbi/DBD-mysql/commit/cf0aa7751f6ef8445e9310a64b14dc81460ca156 | Issue Tracking Patch |
| https://github.com/perl5-dbi/DBD-mysql/pull/45 | Issue Tracking Patch |
| https://security.gentoo.org/glsa/201701-51 |