SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2012-2135

The utf-16 decoder in Python 3.1 through 3.3 does not update the aligned_end variable after calling the unicode_decode_call_errorhandler function, which allows remote attackers to obtain sensitive information (process memory) or cause a denial of…

MEDIUM 6.4EPSS 4.55%

Does this matter?

Lower severity and a low EPSS score (4.55%). Track it; it rarely justifies an emergency change on its own.

Description

The utf-16 decoder in Python 3.1 through 3.3 does not update the aligned_end variable after calling the unicode_decode_call_errorhandler function, which allows remote attackers to obtain sensitive information (process memory) or cause a denial of service (memory corruption and crash) via unspecified vectors.

CVSS 2.0
6.4 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:P
EPSS
4.55% probability · 91th percentile
CISA KEV
Not listed
Affected
python/python · canonical/ubuntu linux · debian/debian linux
Source
secalert@redhat.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.