GHSA-mq29-j5xf-cjwr · 深刻度： critical · エコシステム： pip — pyminizip affected by zlib's integer overflow/heap based buffer overflow vulnerability due to vulnerable dependency
MiniZip in zlib through 1.3 has an integer overflow and resultant heap-based buffer overflow in zipOpenNewFileInZip4_64 via a long filename, comment, or extra field. NOTE: MiniZip is not a supported part of the zlib product. NOTE: pyminizip through 0.2.6 is also vulnerable because it bundles an affected zlib version, and exposes the applicable MiniZip code through its compress API.
総合評価: CVE-2023-45853 は高リスク（70.5/100）。CVSS 深刻度は重大。悪用される可能性が高い（EPSS 2.92%、85 パーセンタイル） 根拠: 直近 1 日で EPSS が +1.52% 上昇。悪用への関心が高まっている可能性があります。 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 | 2026-06-15 | 1.40% | 2.92% | +1.52% |
| 2 | 2026-05-05 | 1.32% | 1.40% | +0.07% |
| 3 | 2026-03-21 | — | 1.32% | — |
EPSS の全履歴 （全 31 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 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-mq29-j5xf-cjwr · 深刻度： critical · エコシステム： pip — pyminizip affected by zlib's integer overflow/heap based buffer overflow vulnerability due to vulnerable dependency
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2023-45853: 4 source package rows (minizip, qt5-qtwebengine, qt6-qtwebengine, zlib); 34 state rows across 13 repos (3.17-main, 3.18-community, 3.18-main, 3.19-community, 3.19-main, 3.20-community, 3.20-main, 3.21-community, 3.21-main, 3.22-community, 3.22-main, edge-community, edge-main); fixed 34, open 0. | https://security.alpinelinux.org/vuln/CVE-2023-45853 |
debian
|
not yet assigned | CVE-2023-45853 not yet assigned priority: Debian including 2 source packages (minizip, zlib), 7 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5, open 2. | https://security-tracker.debian.org/tracker/CVE-2023-45853 |
gentoo
|
high | CVE-2023-45853: 1 GLSA(s) (202401-18), 1 atom(s) (sys-libs/zlib); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2023-45853 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2023-45853 |
suse
|
medium | CVE-2023-45853 severity moderate: SUSE including 452 source package names (0.0.17-1.1:libz1-1.2.13-150500.4.3.1, 0.1.6-1.2:libz1-1.2.13-150500.4.3.1, …), 978 product×package rows across 501 product lines (Container bci/bci-base-fips, Container bci/bci-init, … (501 product lines)): Fixed 790, Known Affected 180, First Fixed 7, Will Not Fix 1. | https://www.suse.com/security/cve/CVE-2023-45853/ |
ubuntu
|
medium | CVE-2023-45853 medium priority: Ubuntu including 3 source packages (klibc, rsync, zlib), 29 status rows across 10 suites (bionic, focal, jammy, lunar, mantic, noble, oracular, trusty, upstream, xenial): not-affected 26, needs-triage 2, released 1. | https://ubuntu.com/security/CVE-2023-45853 |
| URL | タグ |
|---|---|
| http://www.openwall.com/lists/oss-security/2023/10/20/9 | Mailing List |
| http://www.openwall.com/lists/oss-security/2024/01/24/10 | Mailing List |
| https://chromium.googlesource.com/chromium/src/+/d709fb23806858847131027da95ef4c548813356 | Mailing List Patch |
| https://chromium.googlesource.com/chromium/src/+/de29dd6c7151d3cd37cb4cf0036800ddfb1d8b61 | Mailing List Patch |
| https://github.com/madler/zlib/blob/ac8f12c97d1afd9bafa9c710f827d40a407d3266/contrib/README.contrib#L1-L4 | Product |
| https://github.com/madler/zlib/pull/843 | Issue Tracking Patch |
| https://lists.debian.org/debian-lts-announce/2023/11/msg00026.html | Mailing List Third Party Advisory |
| https://pypi.org/project/pyminizip/#history | Release Notes |
| https://security.gentoo.org/glsa/202401-18 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20231130-0009/ | Third Party Advisory |
| https://www.winimage.com/zLibDll/minizip.html | Product |