Description
bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same decompressor, crafted input could cause the decompressor to resume from an invalid internal state and perform out-of-bounds writes to a stack buffer. This could crash the process when processing untrusted data.
Mitigation
Minimal update. May introduce new vulnerabilities or breaking changes.
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 debian 12 | | =3.11.2-6 || =3.11.2-6+deb12u1 || =3.11.2-6+deb12u2 || =3.11.2-6+deb12u3 || =3.11.2-6+deb12u4 || =3.11.2-6+deb12u5 || =3.11.2-6+deb12u6 || =3.11.2-6+deb12u7 || =3.11.2-6+deb12u8 || =3.11.3-1 || =3.11.3-2 || =3.11.4-1 || =3.11.5-1 || =3.11.5-2 || =3.11.5-3 || =3.11.6-1 || =3.11.6-2 || =3.11.6-3 || =3.11.6-3~hurd.2 || =3.11.7-1 || =3.11.7-2 || =3.11.8-1 || =3.11.8-1.1~exp1 || =3.11.8-1.1~exp2 || =3.11.8-2 || =3.11.8-3 || =3.11.8-3+hurd.1 || =3.11.9-1 | - |
debian 14 | | =3.14.0-1 || =3.14.0-2 || =3.14.0-3 || =3.14.0-4 || =3.14.0-5 || =3.14.0~a7-1 || =3.14.0~b1-1 || =3.14.0~b2-1 || =3.14.0~b3-1 || =3.14.0~b4-1 || =3.14.0~rc1-1 || =3.14.0~rc2-1 || =3.14.0~rc3-1 || =3.14.2-1 || =3.14.3-1 || =3.14.3-2 || =3.14.3-3 || =3.14.3-4 || =3.14.3-5 || =3.14.4-1 || =3.14.4-2 || =3.14.5-1 || =3.14.5~rc1-1 || >=0 <3.14.6-1 | 3.14.6-1 |
debian 13 | | =3.13.5-2 || =3.13.5-2+deb13u1 || =3.13.5-2+deb13u2 || >=0 <3.13.5-2+deb13u3 | 3.13.5-2+deb13u3 |
debian 14 | | =3.13.11-1 || =3.13.12-1 || =3.13.5-2 || =3.13.6-1 || =3.13.7-1 || =3.13.8-1 || =3.13.9-1 || >=0 <3.13.14-1 | 3.13.14-1 |
 rpm rhel8 | | - | - |
 pypi | | >=0 <3.10.21 || >=3.11.0 <3.11.16 || >=3.12.0 <3.12.14 || >=3.13.0 <3.13.14 || >=3.14.0 <3.14.6 || >=3.15.0a1 <3.15.0b3 | 3.10.21, 3.11.16, 3.12.14, 3.13.14, 3.14.6, 3.15.0b3 |
 alpine v3.24 | | | 3.14.7-r0 |
