Fedora 13 : subversion-1.6.16-1.fc13 (2011-2698)

medium Nessus プラグイン ID 52693
New! プラグインの深刻度には CVSS v3 が適用されるようになりました。

プラグインの深刻度は、デフォルトで CVSS v3 を使って計算されるように更新されました。プラグインに CVSS v3 スコアがない場合には、CVSS v2 を使って深刻度が計算されます。深刻度の表示設定は、[設定]のドロップダウンで切り替えができます。

概要

The remote Fedora host is missing a security update.

説明

A NULL pointer dereference flaw was found in the way the mod_dav_svn module processed certain requests to lock working copy paths in a repository. A remote attacker could issue a lock request that could cause the httpd process serving the request to crash. (CVE-2011-0715)

The Fedora Project would like to thank Hyrum Wright of the Apache Subversion project for reporting this issue. Upstream acknowledges Philip Martin, WANdisco, Inc. as the original reporter.

Several bugs are also fixed in this update :

- more improvement to the 'blame -g' memory leak from 1.6.15

- avoid unnecessary globbing for performance

- don't add tree conflicts when one already exists

- fix potential crash when requesting mergeinfo

- don't attempt to resolve prop conflicts in 'merge
--dry-run'

- improve svnsync handling of dir copies

- hide unreadable dirs in mod_dav_svn's GET response

- make 'svnmucc propsetf' actually work

- limit memory fragmentation in svnserve

- fix 'svn export' regression from 1.6.13

- fix 'svn export' mistakenly uri-encodes paths

- fix server-side memory leaks triggered by 'blame -g'

- prevent crash in mod_dav_svn when using SVNParentPath

- allow 'log -g' to continue in the face of invalid mergeinfo

- filter unreadable paths for 'svn ls' and 'svn co'

- fix abort in 'svn blame -g'

- fix file handle leak in ruby bindings

- remove check for 1.7-style working copies

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ソリューション

Update the affected subversion package.

関連情報

http://www.nessus.org/u?ad4e34b7

プラグインの詳細

深刻度: Medium

ID: 52693

ファイル名: fedora_2011-2698.nasl

バージョン: 1.10

タイプ: local

エージェント: unix

公開日: 2011/3/17

更新日: 2021/1/11

依存関係: ssh_get_info.nasl

リスク情報

VPR

リスクファクター: Low

スコア: 3.6

CVSS v2

リスクファクター: Medium

Base Score: 4.3

ベクトル: AV:N/AC:M/Au:N/C:N/I:N/A:P

脆弱性情報

CPE: p-cpe:/a:fedoraproject:fedora:subversion, cpe:/o:fedoraproject:fedora:13

必要な KB アイテム: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

パッチ公開日: 2011/3/5

参照情報

CVE: CVE-2011-0715

FEDORA: 2011-2698