| Title | ClamAV の pe.c における整数アンダーフローの脆弱性 |
|---|---|
| Summary | ClamAV の pe.c の cli_scanpe 関数には、整数アンダーフローの脆弱性が存在します。 |
| Possible impacts | 第三者により、UPX でパックされた実行ファイル内の PE セクションのサイズよりも大きい偏ったオフセットにより、外部領域への読み込み (out-of-bounds read) を誘発され、運用妨害 (クラッシュ) 状態にされる可能性があります。 |
| Solution | ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date | April 23, 2013, midnight |
| Registration Date | May 15, 2013, 4:59 p.m. |
| Last Update | Oct. 9, 2013, 2:16 p.m. |
| CVSS2.0 : 警告 | |
| Score | 5 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| アップル |
| Apple Mac OS X v10.6.8 |
| Apple Mac OS X v10.7.5 |
| Apple Mac OS X Server v10.6.8 |
| Apple Mac OS X Server v10.7.5 |
| macOS Server (旧 OS X Server) v2.2.2 未満 (Apple Mac OS X v10.8 以降) |
| Canonical |
| Ubuntu 10.04 LTS |
| Ubuntu 11.10 |
| Ubuntu 12.04 LTS |
| Ubuntu 12.10 |
| Ubuntu 13.04 |
| ClamAV |
| ClamAV 0.97.8 未満 |
| No | Changed Details | Date of change |
|---|---|---|
| 0 | [2013年05月15日] 掲載 [2013年07月05日] ベンダ情報：openSUSE (openSUSE-SU-2013:0883) を追加 ベンダ情報：openSUSE (openSUSE-SU-2013:0881) を追加 [2013年10月09日] 影響を受けるシステム：アップル (HT5880) の情報を追加 影響を受けるシステム：アップル (HT5892) の情報を追加 ベンダ情報：アップル (HT5880) を追加 ベンダ情報：アップル (HT5892) を追加 ベンダ情報：アップル (APPLE-SA-2013-09-17-1) を追加 ベンダ情報：アップル (APPLE-SA-2013-09-12-1) を追加 |
Feb. 17, 2018, 10:37 a.m. |
| Summary | Integer underflow in the cli_scanpe function in pe.c in ClamAV before 0.97.8 allows remote attackers to cause a denial of service (crash) via a skewed offset larger than the size of the PE section in a UPX packed executable, which triggers an out-of-bounds read. |
|---|---|
| Publication Date | May 14, 2013, 8:55 a.m. |
| Registration Date | Jan. 26, 2021, 3:37 p.m. |
| Last Update | Nov. 21, 2024, 10:50 a.m. |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:* | |||||
| cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:* | |||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:o:suse:linux_enterprise_server:11.0:sp1:*:*:*:*:*:* | |||||
| cpe:2.3:o:suse:linux_enterprise_server:11.0:sp2:*:*:*:*:*:* | |||||
| Configuration3 | or higher | or less | more than | less than | |
| cpe:2.3:a:clamav:clamav:0.95.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.92:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.95:rc2:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.90:rc2:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.92_p0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.97:rc:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.91.2_p0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.93.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.97.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.90:rc1.1:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.95.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.93:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.90:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.96.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.9:rc1:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.93.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.91:rc1:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.94:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.91.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.96.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.90.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.90:rc1:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.96.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.95:src2:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.94.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.96.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.95:src1:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.90.1_p0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.90.3_p1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.95:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.97.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.90:rc3:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.90.3_p0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.96:rc2:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.90.2_p0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.96.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.97.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.95:rc1:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.91:rc2:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:* | 0.97.7 | ||||
| cpe:2.3:a:clamav:clamav:0.97.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.96:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.91:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.96:rc1:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.90.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.91.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.95.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.97:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.92.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.90.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.97.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.93.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:clamav:clamav:0.94.1:*:*:*:*:*:*:* | |||||