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1 | 1 | ---
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2 | 2 | layout: news_post
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3 |
| -title: "CVE-2022-28738: Double free in Regexp compilation" |
| 3 | +title: "CVE-2022-28738: ์ ๊ทํํ์ ์ปดํ์ผ์์์ ์ค๋ณต ํ ๋น ํด์ " |
4 | 4 | author: "mame"
|
5 |
| -translator: |
| 5 | +translator: "shia" |
6 | 6 | date: 2022-04-12 12:00:00 +0000
|
7 | 7 | tags: security
|
8 |
| -lang: en |
| 8 | +lang: ko |
9 | 9 | ---
|
10 | 10 |
|
11 |
| -A double-free vulnerability is discovered in Regexp compilation. |
12 |
| -This vulnerability has been assigned the CVE identifier [CVE-2022-28738](https://nvd.nist.gov/vuln/detail/CVE-2022-28738). |
13 |
| -We strongly recommend upgrading Ruby. |
| 11 | +์ ๊ทํํ์ ์ปดํ์ผ ์ค์ ์ค๋ณต ํ ๋น ํด์ ์ทจ์ฝ์ ์ด ๋ฐ๊ฒฌ๋์์ต๋๋ค. |
| 12 | +์ด ์ทจ์ฝ์ ์ CVE ๋ฒํธ [CVE-2022-28738](https://nvd.nist.gov/vuln/detail/CVE-2022-28738)๋ก ๋ฑ๋ก๋์์ต๋๋ค. |
| 13 | +Ruby๋ฅผ ๊ฐฑ์ ํ๋ ๊ฒ์ ๊ฐ๋ ฅํ ๊ถ์ฅํฉ๋๋ค. |
14 | 14 |
|
15 |
| -## Details |
| 15 | +## ์ธ๋ถ ๋ด์ฉ |
16 | 16 |
|
17 |
| -Due to a bug in the Regexp compilation process, creating a Regexp object with a crafted source string could cause the same memory to be freed twice. This is known as a "double free" vulnerability. |
18 |
| -Note that, in general, it is considered unsafe to create and use a Regexp object generated from untrusted input. In this case, however, following a comprehensive assessment, we treat this issue as a vulnerability. |
| 17 | +์ ๊ทํํ์ ์ปดํ์ผ ์ฒ๋ฆฌ์ ๋ฒ๊ทธ๋ก ์ธํด, ํน์ ์กฐ๊ฑด์ ๋ง์กฑํ๋ ๋ฌธ์์ด์ ์ฌ์ฉํด Regexp ๊ฐ์ฒด๋ฅผ ์์ฑํ๋ฉด ๊ฐ์ ๋ฉ๋ชจ๋ฆฌ๋ฅผ ๋ ๋ฒ ํ ๋น ํด์ ํ ๊ฐ๋ฅ์ฑ์ด ์์ต๋๋ค. ์ด๋ "์ค๋ณต ํ ๋น ํด์ " ์ทจ์ฝ์ ์ผ๋ก ์๋ ค์ ธ ์์ต๋๋ค. |
| 18 | +์ผ๋ฐ์ ์ผ๋ก๋ ์ ๋ขฐํ ์ ์๋ ์
๋ ฅ์ผ๋ก๋ถํฐ ์ ๊ทํํ์์ ์์ฑํ๋ ๊ฒ์ ์์ ํ์ง ์๋ค๊ณ ์ฌ๊ฒจ์ง๋๋ค. ํ์ง๋ง ์ด๋ฒ ๋ฌธ์ ์ ๊ฒฝ์ฐ ์ข
ํฉ์ ์ผ๋ก ํ๋จํ ๊ฒฐ๊ณผ, ์ทจ์ฝ์ ์ผ๋ก์ ์ทจ๊ธํ๊ธฐ๋ก ํ์ต๋๋ค. |
19 | 19 |
|
20 |
| -Please update Ruby to 3.0.4, or 3.1.2. |
| 20 | +Ruby๋ฅผ 3.0.4, or 3.1.2๋ก ๊ฐฑ์ ํด ์ฃผ์ธ์. |
21 | 21 |
|
22 |
| -## Affected versions |
| 22 | +## ํด๋น ๋ฒ์ |
23 | 23 |
|
24 |
| -* ruby 3.0.3 or prior |
25 |
| -* ruby 3.1.1 or prior |
| 24 | +* Ruby 3.0.3 ์ดํ |
| 25 | +* Ruby 3.1.1 ์ดํ |
26 | 26 |
|
27 |
| -Note that ruby 2.6 series and 2.7 series are not affected. |
| 27 | +Ruby 2.6๊ณผ 2.7์ ์ํฅ์ ๋ฐ์ง ์์ต๋๋ค. |
28 | 28 |
|
29 |
| -## Credits |
| 29 | +## ๋์์ ์ค ์ฌ๋ |
30 | 30 |
|
31 |
| -Thanks to [piao](https://hackerone.com/piao?type=user) for discovering this issue. |
| 31 | +์ด ๋ฌธ์ ๋ฅผ ๋ฐ๊ฒฌํด ์ค [piao](https://hackerone.com/piao?type=user)์๊ฒ ๊ฐ์ฌ๋ฅผ ํํฉ๋๋ค. |
32 | 32 |
|
33 |
| -## History |
| 33 | +## ์์ ์ด๋ ฅ |
34 | 34 |
|
35 |
| -* Originally published at 2022-04-12 12:00:00 (UTC) |
| 35 | +* 2022-04-12 12:00:00 (UTC) ์ต์ด ๊ณต๊ฐ |
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