CVE-2023-23931
MediumAdvisory
Published 7 Feb 2023In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 6.5
- base score, highest
- EPSS
- 0.013
- 69th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 242
- of 17,781 indexed, latest versions
- Container images
- 210
- deployed by those charts
- Fix available
- 2 of 2
- affected packages
Cipher.update_into can corrupt memory if passed an immutable python object as the outbuf
Carried by container images the latest versions of 242 of 17,781 indexed charts deploy, on 210 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| cryptographypypi | 1.9, 2.1.4, 2.2.2, 2.3+31 more | 39.0.1 | 210 |
| python-cryptographydeb | 2.1.4-1ubuntu1.2, 2.1.4-1ubuntu1.3, 2.1.4-1ubuntu1.4, 2.6.1-3+3 more | 2.6.1-3+deb10u3, 2.8-3ubuntu0.2, 3.4.8-1ubuntu2.1 | 23 |
- OSV records
- GHSA-w7pp-m8wf-vj6rUBUNTU-CVE-2023-23931DLA-3331-1
- Also known as
- DLA-3331-2, PYSEC-2023-11, USN-6539-1
Charts affected
242 by stars
Container images carrying it
210 by charts deploying them
A fixed version is listed for 2 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| kiwigrid/ | 899ccd0b1f54 | cryptography | 39.0.1 | 1 |
| kobotoolbox/ | b15679454415 | cryptography | 39.0.1 | 1 |
| kobotoolbox/ | bcacc01bccd4 | cryptography | 39.0.1 | 1 |
| library/ | 3c1aab708f6e | cryptography | 39.0.1 | 1 |
| linuxserver/ | 938810eca3d3 | cryptography | 39.0.1 | 1 |
| linuxserver/ | 89cd8d5fb1ac | cryptography | 39.0.1 | 1 |
| linuxserver/ | c4d2766b9eb7 | cryptography | 39.0.1 | 1 |
| linuxserver/ | 0ac871624394 | cryptography python-cryptography | 39.0.1 no fix listed | 1 |
| linuxserver/ | 2ce561a95e7b | cryptography python-cryptography | 39.0.1 no fix listed | 1 |
| linuxserver/ | 50792a72fc71 | cryptography | 39.0.1 | 1 |
| linuxserver/ | f93d2560e233 | cryptography python-cryptography | 39.0.1 no fix listed | 1 |
| linuxserver/ | e48b479c1891 | cryptography | 39.0.1 | 1 |
| lnbitsdocker/ | a11aaa6d2b21 | cryptography | 39.0.1 | 1 |
| lncm/ | bca14d04397d | cryptography | 39.0.1 | 1 |
| louislam/ | 059b49d64739 | cryptography | 39.0.1 | 1 |
| louislam/ | 0b55bcb83a1c | cryptography | 39.0.1 | 1 |
| louislam/ | 3d632903e6af | cryptography | 39.0.1 | 1 |
| louislam/ | 3e24e96c89ef | cryptography | 39.0.1 | 1 |
| louislam/ | 4c364ef96aad | cryptography | 39.0.1 | 1 |
| louislam/ | 91e963bfda56 | cryptography | 39.0.1 | 1 |
| louislam/ | 96510915e6be | cryptography | 39.0.1 | 1 |
| louislam/ | 9865163f92c1 | cryptography | 39.0.1 | 1 |
| louislam/ | a4eab252e5a2 | cryptography python-cryptography | 39.0.1 2.6.1-3+deb10u3 | 1 |
| louislam/ | a84767d7934f | cryptography python-cryptography | 39.0.1 2.6.1-3+deb10u3 | 1 |
| louislam/ | bc6f244ecf27 | cryptography | 39.0.1 | 1 |
| lsstsqre/ | b75bf8aaafa4 | cryptography | 39.0.1 | 1 |
| lsstsqre/ | 19c2dfc4e4ff | cryptography | 39.0.1 | 1 |
| lsstsqre/ | 5e0ade6bed1c | cryptography | 39.0.1 | 1 |
| lsstsqre/ | e9feb99f524d | cryptography | 39.0.1 | 1 |
| matrixdotorg/ | cb89c0f17ba1 | cryptography | 39.0.1 | 1 |
| milesmcc/ | e821e31140f7 | cryptography | 39.0.1 | 1 |
| mirrorgitlabcontainers/ | 9efd73993c34 | cryptography | 39.0.1 | 1 |
| mozilla/ | 016162bf39d8 | cryptography | 39.0.1 | 1 |
| mozilla/ | 93752877dced | cryptography | 39.0.1 | 1 |
| mvitale1989/ | 1504ccda06df | cryptography | 39.0.1 | 1 |
| mysql/ | e4ea36622cdd | cryptography | 39.0.1 | 1 |
| ncsapolyglot/ | 438d82cdbdb5 | cryptography | 39.0.1 | 1 |
| neilpeterson/ | 8b645ac1a23e | cryptography | 39.0.1 | 1 |
| neilpeterson/ | 29d229ab446e | cryptography | 39.0.1 | 1 |
| neilpeterson/ | 39ce9f92e899 | cryptography | 39.0.1 | 1 |
| netbirdio/ | 1b59e1c905c9 | cryptography | 39.0.1 | 1 |
| netbirdio/ | 332cc31f5f35 | cryptography | 39.0.1 | 1 |
| netboxcommunity/ | 3d652dca5351 | cryptography | 39.0.1 | 1 |
| ngoduykhanh/ | 099371dd9ba6 | cryptography | 39.0.1 | 1 |
| ngoduykhanh/ | 9898a7cf37d2 | cryptography | 39.0.1 | 1 |
| nlmacamp/ | 5dbb8589f824 | cryptography | 39.0.1 | 1 |
| omecproject/ | bcc5f19fd676 | cryptography python-cryptography | 39.0.1 no fix listed | 1 |
| omecproject/ | d109a8e57e71 | cryptography | 39.0.1 | 1 |
| opendatacube/ | 91870111837c | cryptography | 39.0.1 | 1 |
| opendatacube/ | 1b90cdf68831 | cryptography | 39.0.1 | 1 |