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tarfile._Stream.seek ignores EOF #151981
Description
Bug report
The forward-seek routine of tarfile._Stream reads a given number of blocks, even if it hits an end of file. A large seek can lead to a long no-op loop.
Linked PRs
- gh-151981: Make tarfile._Stream.seek break at EOF #151982
- [3.15] gh-151981: Make tarfile._Stream.seek break at EOF (GH-151982) #151991
- [3.14] gh-151981: Make tarfile._Stream.seek break at EOF (GH-151982) #151992
- [3.13] gh-151981: Make tarfile._Stream.seek break at EOF (GH-151982) #151993
- [3.12] gh-151981: Make tarfile._Stream.seek break at EOF (GH-151982) #151994
- [3.11] gh-151981: Make tarfile._Stream.seek break at EOF (GH-151982) #151995
- [3.10] gh-151981: Make tarfile._Stream.seek break at EOF (GH-151982) #151996
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gh-151981: Make tarfile._Stream.seek break at EOF (GH-151982)
[3.14] gh-151981: Make tarfile._Stream.seek break at EOF (GH-151982) (#…
[3.15] gh-151981: Make `tarfile._Stream.seek` break at EOF (GH-151982) (
4 remaining items
fix(python): remediate CVE-2026-4360, CVE-2026-11940, CVE-2026-11972 …
Update python312 to version 3.12.13 / rev 51 via SR 1368858
Update python311 to version 3.11.15 / rev 71 via SR 1368927
Update python310 to version 3.10.20 / rev 79 via SR 1368874
[3.12] gh-151981: Make tarfile._Stream.seek break at EOF (GH-151982) (#…
package/python3: security bump to v3.12.14
[CVE-2026-11972] Make tarfile._Stream.seek break at EOF
[CVE-2026-11972] Make tarfile._Stream.seek break at EOF
[CVE-2026-11972] Make tarfile._Stream.seek break at EOF
[CVE-2026-11972] Make tarfile._Stream.seek break at EOF
[CVE-2026-11972] Make tarfile._Stream.seek break at EOF
[CVE-2026-11972] Make tarfile._Stream.seek break at EOF
[CVE-2026-11972] Make tarfile._Stream.seek break at EOF