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 |
|---|---|---|---|---|
| library/ | 4bc6bc963e6d | cryptography | 39.0.1 | 22 |
| oomk8s/ | 875814cc853d | cryptography | 39.0.1 | 11 |
| argoproj/ | 830e86cacefd | cryptography python-cryptography | 39.0.1 2.6.1-3+deb10u3 | 3 |
| cloudve/ | 4a3d7fae90bb | cryptography | 39.0.1 | 3 |
| dpage/ | 781369df9994 | cryptography | 39.0.1 | 3 |
| mysql/ | d6c8301b7834 | cryptography | 39.0.1 | 3 |
| amancevice/ | 12a0a9e66550 | cryptography | 39.0.1 | 2 |
| hjacobs/ | 58221b57d4d2 | cryptography | 39.0.1 | 2 |
| larribas/ | 05ccb0b46bfb | cryptography | 39.0.1 | 2 |
| lncm/ | 36eaa06f99f4 | cryptography | 39.0.1 | 2 |
| louislam/ | 917318f9d7be | cryptography | 39.0.1 | 2 |
| louislam/ | 9aeb4e51d038 | cryptography | 39.0.1 | 2 |
| louislam/ | a8610b3b4c38 | cryptography | 39.0.1 | 2 |
| matrixdotorg/ | ba6a587fa508 | cryptography | 39.0.1 | 2 |
| ngoduykhanh/ | ba36ab196d3d | cryptography | 39.0.1 | 2 |
| omecproject/ | cfdb566dd949 | cryptography | 39.0.1 | 2 |
| weblate/ | 69c160d37a3c | cryptography | 39.0.1 | 2 |
| ghcr.io/ | 305b3327ebba | cryptography | 39.0.1 | 2 |
| quay.io/ | 0b62db8afc9b | cryptography | 39.0.1 | 2 |
| quay.io/ | f7f8228f17cc | cryptography | 39.0.1 | 2 |
| a10networks/ | 8dc58d434d71 | cryptography python-cryptography | 39.0.1 no fix listed | 1 |
| abohatyrenko/ | fa98af15a13e | cryptography | 39.0.1 | 1 |
| acockburn/ | 3a93281d7e94 | cryptography | 39.0.1 | 1 |
| alerta/ | 4786b9eaa606 | cryptography | 39.0.1 | 1 |
| allegroai/ | 772827a01bb5 | cryptography python-cryptography | 39.0.1 no fix listed | 1 |
| amancevice/ | c8c04bfe3d66 | cryptography | 39.0.1 | 1 |
| amd64/ | e20a653e0f51 | cryptography | 39.0.1 | 1 |
| amundsendev/ | 69e7915e61c1 | cryptography | 39.0.1 | 1 |
| anchore/ | bde9eedf639d | cryptography | 39.0.1 | 1 |
| anchore/ | ed9b3badd17c | cryptography | 39.0.1 | 1 |
| ansiblesemaphore/ | 03d1f8684027 | cryptography | 39.0.1 | 1 |
| apache/ | 975ab033580d | cryptography | 39.0.1 | 1 |
| assistiot/ | 0aacefac9677 | cryptography | 39.0.1 | 1 |
| benbusby/ | f77f7e6e4ad2 | cryptography | 39.0.1 | 1 |
| bnjbvr/ | 37e216b182c8 | cryptography | 39.0.1 | 1 |
| camptocamp/ | 35c91d5fda04 | cryptography | 39.0.1 | 1 |
| camptocamp/ | bff736b15623 | cryptography | 39.0.1 | 1 |
| camptocamp/ | 2924b43dbf40 | cryptography | 39.0.1 | 1 |
| cdignam/ | 5a6a55b39cee | cryptography | 39.0.1 | 1 |
| ceticasbl/ | 6c0aa7567145 | cryptography python-cryptography | 39.0.1 2.6.1-3+deb10u3 | 1 |
| chorss/ | 5c549cacb8ab | cryptography | 39.0.1 | 1 |
| cloudve/ | af56e77ca587 | cryptography python-cryptography | 39.0.1 no fix listed | 1 |
| cloudve/ | d79c1c5881c0 | cryptography | 39.0.1 | 1 |
| confluentinc/ | f2975d507a2a | cryptography | 39.0.1 | 1 |
| confluentinc/ | 8f1544df1f48 | cryptography | 39.0.1 | 1 |
| confluentinc/ | 3bf359d5e340 | cryptography | 39.0.1 | 1 |
| confluentinc/ | 4bc70a83ca6f | cryptography | 39.0.1 | 1 |
| confluentinc/ | b0b7aa26254a | cryptography | 39.0.1 | 1 |
| confluentinc/ | ee403d5b9090 | cryptography | 39.0.1 | 1 |
| confluentinc/ | b651d4b6185a | cryptography | 39.0.1 | 1 |