openldap-2.3.43-12.1.0.1.AXS3
エラータID: AXSA:2010-390:03
リリース日:
2010/07/27 Tuesday - 13:23
題名:
openldap-2.3.43-12.1.0.1.AXS3
影響のあるチャネル:
Asianux Server 3 for x86_64
Asianux Server 3 for x86
Severity:
High
Description:
以下項目について対処しました。
[Security Fix]
- OpenLDAP の slap_modrdn2mods 関数は smr_normalize 関数の戻り値をチェックしておらず, 不正な UTF-8 のシーケンスを含む相対識別名の文字列と共に modrdn 関数を呼び出すことによって, リモートの攻撃者がサービス拒否 (セグメンテーションフォールト)を引き起こす脆弱性があります。(CVE-2010-0211)
- OpenLDAP は 長さ 0 の 相対識別名の文字列とともに modrdn を呼び出すことによってリモートの攻撃者がサービス拒否 (クラッシュ) を引き起こす脆弱性があります。(CVE-2010-0212)
一部CVEの翻訳文はJVNからの引用になります。
http://jvndb.jvn.jp/
解決策:
パッケージをアップデートしてください。
CVE:
CVE-2010-0211
The slap_modrdn2mods function in modrdn.c in OpenLDAP 2.4.22 does not check the return value of a call to the smr_normalize function, which allows remote attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a modrdn call with an RDN string containing invalid UTF-8 sequences, which triggers a free of an invalid, uninitialized pointer in the slap_mods_free function, as demonstrated using the Codenomicon LDAPv3 test suite.
The slap_modrdn2mods function in modrdn.c in OpenLDAP 2.4.22 does not check the return value of a call to the smr_normalize function, which allows remote attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a modrdn call with an RDN string containing invalid UTF-8 sequences, which triggers a free of an invalid, uninitialized pointer in the slap_mods_free function, as demonstrated using the Codenomicon LDAPv3 test suite.
CVE-2010-0212
OpenLDAP 2.4.22 allows remote attackers to cause a denial of service (crash) via a modrdn call with a zero-length RDN destination string, which is not properly handled by the smr_normalize function and triggers a NULL pointer dereference in the IA5StringNormalize function in schema_init.c, as demonstrated using the Codenomicon LDAPv3 test suite.
OpenLDAP 2.4.22 allows remote attackers to cause a denial of service (crash) via a modrdn call with a zero-length RDN destination string, which is not properly handled by the smr_normalize function and triggers a NULL pointer dereference in the IA5StringNormalize function in schema_init.c, as demonstrated using the Codenomicon LDAPv3 test suite.
追加情報:
N/A
ダウンロード:
SRPMS
- openldap-2.3.43-12.1.0.1.AXS3.src.rpm
MD5: 8046f37ecac5a800a8da471cc23482a4
SHA-256: 6b08e78016cd96d917e6cb6d810a8c436edcf0b6dd7e68f856d82d967a359659
Size: 14.83 MB
Asianux Server 3 for x86
- compat-openldap-2.3.43_2.2.29-12.1.0.1.AXS3.i386.rpm
MD5: 53346b9d7080a073d711c8fc6761b305
SHA-256: cfe7ba0de5cdcd1cb9a64689afd7834e2306da19e0c07fe48fa245f832ff1619
Size: 258.60 kB - openldap-2.3.43-12.1.0.1.AXS3.i386.rpm
MD5: eb8a7474d1ad615658f9763e9ec9e40a
SHA-256: d17b9c0de5b2c0b60eebb55903f003f9c29efba154d6faba0c691b96dc6f0f72
Size: 295.41 kB - openldap-clients-2.3.43-12.1.0.1.AXS3.i386.rpm
MD5: ac25eea1f46d46d2e70af983eb3a045e
SHA-256: f55fe2d7a518de1e185beb0bfd4923781e117e373ee0b0799bc589422d504203
Size: 217.24 kB - openldap-devel-2.3.43-12.1.0.1.AXS3.i386.rpm
MD5: 17ae39bb9d6d2357624a85ed0ef10577
SHA-256: e50cb46e70d76ec7572590da93de3c63d8d9c436e17b343f781e4f79d5ed9eef
Size: 1.55 MB - openldap-servers-2.3.43-12.1.0.1.AXS3.i386.rpm
MD5: ae336915e6350c03e330e828306898ef
SHA-256: 12fcf72187fbff18439096a9307721d77cdc92bada778c25a6cd29628b50cdaf
Size: 3.06 MB - openldap-servers-sql-2.3.43-12.1.0.1.AXS3.i386.rpm
MD5: ba87af662bda8fe5a309f952c6776b40
SHA-256: 3f312574e199d1c2a1b66ab9452c0f4cee920b404fc109ffb574c481cc03af6a
Size: 121.11 kB
Asianux Server 3 for x86_64
- compat-openldap-2.3.43_2.2.29-12.1.0.1.AXS3.x86_64.rpm
MD5: b2c08aef518863cb3c069c32200a09e8
SHA-256: ea8480476da94cc02fea945070f3e1d12a773b96d47834966b83002b1f845f1e
Size: 265.67 kB - openldap-2.3.43-12.1.0.1.AXS3.x86_64.rpm
MD5: 7a1e61bdc30de3ba55a10e849d068bcb
SHA-256: 440d224b0ca9ab114326aae2063b87e33f6b80e2767ef891484ef2b3112a47a4
Size: 303.20 kB - openldap-clients-2.3.43-12.1.0.1.AXS3.x86_64.rpm
MD5: d1fbbe9dfd2cfeb7bf2d9c8ca8750057
SHA-256: d2b029c61628fc1e2e4e5e4f4366a5be2c55e590cc2a50886443aa0428feb962
Size: 222.74 kB - openldap-devel-2.3.43-12.1.0.1.AXS3.x86_64.rpm
MD5: b0c0c7d4a4e99bbcd02b14b6899b845e
SHA-256: 5ac4b6332d6c3bf1c3edc3e1f4e5a98130fdac639c732900e1f305aae36af5ce
Size: 1.58 MB - openldap-servers-2.3.43-12.1.0.1.AXS3.x86_64.rpm
MD5: 769f3d7662bd6fbcf837a25f601b0533
SHA-256: 4c640110a5b77b830ed43aab93156a514900c319261d21c2efe011f282214ab8
Size: 2.19 MB - openldap-servers-sql-2.3.43-12.1.0.1.AXS3.x86_64.rpm
MD5: 36d35ef6c4abfcaecdfeb9aeb5221a1c
SHA-256: 11d20eaa5d13c9823263b1c4b729b94e3601f009a20160cea0ee0c8f9dc1c75b
Size: 123.25 kB