PSF-2023-7
See a problem?- Import Source
- https://github.com/psf/advisory-database/blob/main/advisories/python/PSF-2023-7.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/PSF-2023-7
- Aliases
- Published
- 2023-08-15T00:00:00Z
- Modified
- 2025-09-19T01:45:08.213Z
- Summary
- Reference count issue in _asyncio._swap_current_task()
- Details
-
An issue in Python CPython 3.12.0b1 allows an attacker to obtain sensitive information via the asyncio.swapcurrenttask() component.
- References
Affected packages
Git / github.com/python/cpython
Database specific
vanir_signatures
[
{
"id": "PSF-2023-7-040824a0",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"target": {
"file": "Modules/_asynciomodule.c"
},
"digest": {
"line_hashes": [
"191021939378700911449457351486814660574",
"139084392064937382158600303254735121242",
"339129197347927920871179333623108798584",
"60697615326544651854087616057761703228",
"295205940416243995627994335495033384442",
"173852808721946194109864103721722493672",
"251231637834396675887583955690109914299",
"152580888405908106177175252119652780984",
"1035282566855804466272540142399876334",
"255504517052353744146441103320673914751",
"273165044685903141850571129904287926296",
"2445216005046600314349186278536596202",
"165122183762461554490955405121837841219",
"250298179367625309427062748223013252283",
"241915982706176438725145040101349235365"
],
"threshold": 0.9
},
"source": "https://github.com/python/cpython/commit/d2cbb6e918d9ea39f0dd44acb53270f2dac07454"
},
{
"id": "PSF-2023-7-9545f47c",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Line",
"target": {
"file": "Modules/_asynciomodule.c"
},
"digest": {
"line_hashes": [
"191021939378700911449457351486814660574",
"139084392064937382158600303254735121242",
"339129197347927920871179333623108798584",
"60697615326544651854087616057761703228",
"295205940416243995627994335495033384442",
"173852808721946194109864103721722493672",
"251231637834396675887583955690109914299",
"152580888405908106177175252119652780984",
"1035282566855804466272540142399876334",
"255504517052353744146441103320673914751",
"273165044685903141850571129904287926296",
"2445216005046600314349186278536596202",
"165122183762461554490955405121837841219",
"250298179367625309427062748223013252283",
"241915982706176438725145040101349235365"
],
"threshold": 0.9
},
"source": "https://github.com/python/cpython/commit/9e6f8d46150c1a0af09d68ce63c603cf321994aa"
},
{
"id": "PSF-2023-7-b9d99530",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"target": {
"file": "Modules/_asynciomodule.c",
"function": "swap_current_task"
},
"digest": {
"function_hash": "85792863499473597187050678090001620694",
"length": 542.0
},
"source": "https://github.com/python/cpython/commit/9e6f8d46150c1a0af09d68ce63c603cf321994aa"
},
{
"id": "PSF-2023-7-cd9b5ec5",
"deprecated": false,
"signature_version": "v1",
"signature_type": "Function",
"target": {
"file": "Modules/_asynciomodule.c",
"function": "swap_current_task"
},
"digest": {
"function_hash": "85792863499473597187050678090001620694",
"length": 542.0
},
"source": "https://github.com/python/cpython/commit/d2cbb6e918d9ea39f0dd44acb53270f2dac07454"
}
]