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 |
|---|---|---|---|---|
| confluentinc/ | 78c190f4472c | cryptography | 39.0.1 | 1 |
| daskdev/ | 4ecd7bc35500 | cryptography | 39.0.1 | 1 |
| daskdev/ | 052630f5ca04 | cryptography | 39.0.1 | 1 |
| datadog/ | 8f20e56b5311 | cryptography | 39.0.1 | 1 |
| datadog/ | aad9994de6a7 | cryptography | 39.0.1 | 1 |
| deconzcommunity/ | 062de2362641 | cryptography | 39.0.1 | 1 |
| deconzcommunity/ | 6541bbb78952 | cryptography python-cryptography | 39.0.1 2.6.1-3+deb10u3 | 1 |
| deepflowce/ | a1888d35e787 | cryptography | 39.0.1 | 1 |
| deepflowce/ | 3d7ae561cf60 | cryptography | 39.0.1 | 1 |
| devopstales/ | 75136aa7a26e | cryptography | 39.0.1 | 1 |
| dnationcloud/ | dee6376560f5 | cryptography python-cryptography | 39.0.1 2.6.1-3+deb10u3 | 1 |
| douz/ | 4384103d0219 | cryptography | 39.0.1 | 1 |
| dpage/ | a5a656e1d5fd | cryptography | 39.0.1 | 1 |
| dpage/ | b1f00b8163cf | cryptography | 39.0.1 | 1 |
| drgrove/ | 361721759a2b | cryptography | 39.0.1 | 1 |
| dysnix/ | 19951e3e7a32 | cryptography | 39.0.1 | 1 |
| elastichq/ | bb3bd22c2b87 | cryptography | 39.0.1 | 1 |
| errbotio/ | 00ee4e0953ab | cryptography | 39.0.1 | 1 |
| esphome/ | 3f51ec10e823 | cryptography python-cryptography | 39.0.1 2.6.1-3+deb10u3 | 1 |
| ethanbergstrom/ | 345c2a46c103 | cryptography | 39.0.1 | 1 |
| factly/ | ca5bc71d1d5c | cryptography | 39.0.1 | 1 |
| fiware/ | 29456835bb2c | cryptography | 39.0.1 | 1 |
| fiware/ | c3c1c8ccfb45 | cryptography | 39.0.1 | 1 |
| fossology/ | 8bd1f22ba7bb | cryptography | 39.0.1 | 1 |
| freeipa/ | c87d77342bf5 | cryptography | 39.0.1 | 1 |
| galaxy/ | e5c265fe9fcd | cryptography | 39.0.1 | 1 |
| galaxy/ | 0267bad550e6 | cryptography | 39.0.1 | 1 |
| gethue/ | 11b649636e68 | cryptography | 39.0.1 | 1 |
| gethue/ | 5702b2c37ff9 | cryptography python-cryptography | 39.0.1 no fix listed | 1 |
| getsentry/ | 6ac37974fd2a | cryptography | 39.0.1 | 1 |
| gluufederation/ | 1a1128b28b95 | cryptography | 39.0.1 | 1 |
| goofball222/ | 43c0743701d4 | cryptography | 39.0.1 | 1 |
| goofball222/ | 7bf26032dfce | cryptography | 39.0.1 | 1 |
| helga09/ | a03657d97897 | cryptography | 39.0.1 | 1 |
| hhyo/ | 1aa41843419e | cryptography | 39.0.1 | 1 |
| hjacobs/ | 45f93491c434 | cryptography | 39.0.1 | 1 |
| hjacobs/ | c173cd02f5af | cryptography | 39.0.1 | 1 |
| hjacobs/ | b44a9cf81a2f | cryptography | 39.0.1 | 1 |
| hkotel/ | a7e6b6abe087 | cryptography | 39.0.1 | 1 |
| improwised/ | 97280b55cbd4 | cryptography | 39.0.1 | 1 |
| iosifache/ | 85df3f04b5da | cryptography | 39.0.1 | 1 |
| jertel/ | 4dcc0ef93efc | cryptography | 39.0.1 | 1 |
| jmferrer/ | 030f68ec6998 | cryptography | 39.0.1 | 1 |
| juicedata/ | 95008ba63318 | cryptography | 39.0.1 | 1 |
| jupyterhub/ | b6b4a1a34bf0 | cryptography | 39.0.1 | 1 |
| jupyterhub/ | e4770285aaf7 | cryptography | 39.0.1 | 1 |
| jupyterhub/ | e3e6f3051df8 | cryptography | 39.0.1 | 1 |
| keitaro/ | 5bf1a45f45c1 | cryptography | 39.0.1 | 1 |
| kennethreitz/ | 599fe5e50731 | cryptography python-cryptography | 39.0.1 no fix listed | 1 |
| kiwigrid/ | 6eb52513d59e | cryptography | 39.0.1 | 1 |