CVE-2019-1349

A remote code execution vulnerability exists when Git for Visual Studio improperly sanitizes input, aka 'Git for Visual Studio Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-1350, CVE-2019-1352, CVE-2019-1354, CVE-2019-1387.

A remote code execution vulnerability exists when Git for Visual Studio improperly sanitizes input, aka 'Git for Visual Studio Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-1350, CVE-2019-1352, CVE-2019-1354, CVE-2019-1387.

A remote code execution vulnerability exists when Git for Visual Studio improperly sanitizes input, aka 'Git for Visual Studio Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-1350, CVE-2019-1352, CVE-2019-1354, CVE-2019-1387.

The updated packages fix security vulnerabilities:

The --export-marks option of git fast-import is exposed also via the in-stream command feature export-marks=... and it allows overwriting arbitrary paths. (CVE-2019-1348)

When submodules are cloned recursively, under certain circumstances Git could be fooled into using the same Git directory twice. We now require the directory to be empty. (CVE-2019-1349)

Recursive clones are currently affected by a vulnerability that is caused by too-lax validation of submodule names, allowing very targeted attacks via remote code execution in recursive clones. (CVE-2019-1387)

Arbitrary command execution is possible in Git before 2.21.1, because a "git submodule update" operation can run commands found in the .gitmodules file of a malicious repository. (CVE-2019-19604)

This update for git fixes the following issues:

Security issues fixed:

• CVE-2019-1349: Fixed issue on Windows, when submodules are cloned recursively, under certain circumstances Git could be fooled into using the same Git directory twice (bsc#1158787).
• CVE-2019-19604: Fixed a recursive clone followed by a submodule update could execute code contained within the repository without the user explicitly having asked for that (bsc#1158795).
• CVE-2019-1387: Fixed recursive clones that are currently affected by a vulnerability that is caused by too-lax validation of submodule names, allowing very targeted attacks via remote code execution in recursive clones (bsc#1158793).
• CVE-2019-1354: Fixed issue on Windows that refuses to write tracked files with filenames that contain backslashes (bsc#1158792).
• CVE-2019-1353: Fixed issue when run in the Windows Subsystem for Linux while accessing a working directory on a regular Windows drive, none of the NTFS protections were active (bsc#1158791).
• CVE-2019-1352: Fixed issue on Windows was unaware of NTFS Alternate Data Streams (bsc#1158790).
• CVE-2019-1351: Fixed issue on Windows mistakes drive letters outside of the US-English alphabet as relative paths (bsc#1158789).
• CVE-2019-1350: Fixed incorrect quoting of command-line arguments allowed remote code execution during a recursive clone in conjunction with SSH URLs (bsc#1158788).
• CVE-2019-1348: Fixed the --export-marks option of fast-import is exposed also via the in-stream command feature export-marks=... and it allows overwriting arbitrary paths (bsc#1158785).
• Fixes an issue where git send-email failed to authenticate with SMTP server (bsc#1082023)

Bug fixes:

• Add zlib dependency, which used to be provided by openssl-devel, so that package can compile successfully after openssl upgrade to 1.1.1. (bsc#1149792).

This update was imported from the SUSE:SLE-15:Update update project.

This update for git fixes the following issues:

Security issues fixed:

• CVE-2020-11008: Specially crafted URLs may have tricked the credentials helper to providing credential information that is not appropriate for the protocol in use and host being contacted (bsc#1169936)

git was updated to 2.26.1 (bsc#1169786, jsc#ECO-1628, bsc#1149792)

• Fix git-daemon not starting after conversion from sysvinit to systemd service (bsc#1169605).

• CVE-2020-5260: Specially crafted URLs with newline characters could have been used to make the Git client to send credential information for a wrong host to the attacker's site bsc#1168930

git 2.26.0 (bsc#1167890, jsc#SLE-11608):

• 'git rebase' now uses a different backend that is based on the 'merge' machinery by default. The 'rebase.backend' configuration variable reverts to old behaviour when set to 'apply'
• Improved handling of sparse checkouts
• Improvements to many commands and internal features

git 2.25.2:

• bug fixes to various subcommands in specific operations

git 2.25.1:

• 'git commit' now honors advise.statusHints
• various updates, bug fixes and documentation updates

git 2.25.0

• The branch description ('git branch --edit-description') has been used to fill the body of the cover letters by the format-patch command; this has been enhanced so that the subject can also be filled.
• A few commands learned to take the pathspec from the standard input or a named file, instead of taking it as the command line arguments, with the '--pathspec-from-file' option.
• Test updates to prepare for SHA-2 transition continues.
• Redo 'git name-rev' to avoid recursive calls.
• When all files from some subdirectory were renamed to the root directory, the directory rename heuristics would fail to detect that as a rename/merge of the subdirectory to the root directory, which has been corrected.
• HTTP transport had possible allocator/deallocator mismatch, which has been corrected.

git 2.24.1:

• CVE-2019-1348: The --export-marks option of fast-import is exposed also via the in-stream command feature export-marks=... and it allows overwriting arbitrary paths (bsc#1158785)
• CVE-2019-1349: on Windows, when submodules are cloned recursively, under certain circumstances Git could be fooled into using the same Git directory twice (bsc#1158787)
• CVE-2019-1350: Incorrect quoting of command-line arguments allowed remote code execution during a recursive clone in conjunction with SSH URLs (bsc#1158788)
• CVE-2019-1351: on Windows mistakes drive letters outside of the US-English alphabet as relative paths (bsc#1158789)
• CVE-2019-1352: on Windows was unaware of NTFS Alternate Data Streams (bsc#1158790)
• CVE-2019-1353: when run in the Windows Subsystem for Linux while accessing a working directory on a regular Windows drive, none of the NTFS protections were active (bsc#1158791)
• CVE-2019-1354: on Windows refuses to write tracked files with filenames that contain backslashes (bsc#1158792)
• CVE-2019-1387: Recursive clones vulnerability that is caused by too-lax validation of submodule names, allowing very targeted attacks via remote code execution in recursive clones (bsc#1158793)
• CVE-2019-19604: a recursive clone followed by a submodule update could execute code contained within the repository without the user explicitly having asked for that (bsc#1158795)

git 2.24.0

• The command line parser learned '--end-of-options' notation.
• A mechanism to affect the default setting for a (related) group of configuration variables is introduced.
• 'git fetch' learned '--set-upstream' option to help those who first clone from their private fork they intend to push to, add the true upstream via 'git remote add' and then 'git fetch' from it.
• fixes and improvements to UI, workflow and features, bash completion fixes

git 2.23.0:

• The '--base' option of 'format-patch' computed the patch-ids for prerequisite patches in an unstable…

These are all security issues fixed in the git-2.33.0-1.3 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the libgit2-1_1-1.1.1-1.2 package on the GA media of openSUSE Tumbleweed.

This update for git fixes the following issues:

Security issues fixed:

• CVE-2019-1349: Fixed issue on Windows, when submodules are cloned recursively, under certain circumstances Git could be fooled into using the same Git directory twice (bsc#1158787).
• CVE-2019-19604: Fixed a recursive clone followed by a submodule update could execute code contained within the repository without the user explicitly having asked for that (bsc#1158795).
• CVE-2019-1387: Fixed recursive clones that are currently affected by a vulnerability that is caused by too-lax validation of submodule names, allowing very targeted attacks via remote code execution in recursive clones (bsc#1158793).
• CVE-2019-1354: Fixed issue on Windows that refuses to write tracked files with filenames that contain backslashes (bsc#1158792).
• CVE-2019-1353: Fixed issue when run in the Windows Subsystem for Linux while accessing a working directory on a regular Windows drive, none of the NTFS protections were active (bsc#1158791).
• CVE-2019-1352: Fixed issue on Windows was unaware of NTFS Alternate Data Streams (bsc#1158790).
• CVE-2019-1351: Fixed issue on Windows mistakes drive letters outside of the US-English alphabet as relative paths (bsc#1158789).
• CVE-2019-1350: Fixed incorrect quoting of command-line arguments allowed remote code execution during a recursive clone in conjunction with SSH URLs (bsc#1158788).
• CVE-2019-1348: Fixed the --export-marks option of fast-import is exposed also via the in-stream command feature export-marks=... and it allows overwriting arbitrary paths (bsc#1158785).
• Fixed an issue where git send-email fails to authenticate with SMTP server (bsc#1082023)

This update for git fixes the following issues:

Security issues fixed:

• CVE-2019-1349: Fixed issue on Windows, when submodules are cloned recursively, under certain circumstances Git could be fooled into using the same Git directory twice (bsc#1158787).
• CVE-2019-19604: Fixed a recursive clone followed by a submodule update could execute code contained within the repository without the user explicitly having asked for that (bsc#1158795).
• CVE-2019-1387: Fixed recursive clones that are currently affected by a vulnerability that is caused by too-lax validation of submodule names, allowing very targeted attacks via remote code execution in recursive clones (bsc#1158793).
• CVE-2019-1354: Fixed issue on Windows that refuses to write tracked files with filenames that contain backslashes (bsc#1158792).
• CVE-2019-1353: Fixed issue when run in the Windows Subsystem for Linux while accessing a working directory on a regular Windows drive, none of the NTFS protections were active (bsc#1158791).
• CVE-2019-1352: Fixed issue on Windows was unaware of NTFS Alternate Data Streams (bsc#1158790).
• CVE-2019-1351: Fixed issue on Windows mistakes drive letters outside of the US-English alphabet as relative paths (bsc#1158789).
• CVE-2019-1350: Fixed incorrect quoting of command-line arguments allowed remote code execution during a recursive clone in conjunction with SSH URLs (bsc#1158788).
• CVE-2019-1348: Fixed the --export-marks option of fast-import is exposed also via the in-stream command feature export-marks=... and it allows overwriting arbitrary paths (bsc#1158785).
• Fixes an issue where git send-email failed to authenticate with SMTP server (bsc#1082023)

Bug fixes:

• Add zlib dependency, which used to be provided by openssl-devel, so that package can compile successfully after openssl upgrade to 1.1.1. (bsc#1149792).

This update for git fixes the following issues:

Security issues fixed:

• CVE-2020-11008: Specially crafted URLs may have tricked the credentials helper to providing credential information that is not appropriate for the protocol in use and host being contacted (bsc#1169936)

git was updated to 2.26.1 (bsc#1169786, jsc#ECO-1628, bsc#1149792)

• Fix git-daemon not starting after conversion from sysvinit to systemd service (bsc#1169605).

• CVE-2020-5260: Specially crafted URLs with newline characters could have been used to make the Git client to send credential information for a wrong host to the attacker's site bsc#1168930

git 2.26.0 (bsc#1167890, jsc#SLE-11608):

• 'git rebase' now uses a different backend that is based on the 'merge' machinery by default. The 'rebase.backend' configuration variable reverts to old behaviour when set to 'apply'
• Improved handling of sparse checkouts
• Improvements to many commands and internal features

git 2.25.2:

• bug fixes to various subcommands in specific operations

git 2.25.1:

• 'git commit' now honors advise.statusHints
• various updates, bug fixes and documentation updates

git 2.25.0

• The branch description ('git branch --edit-description') has been used to fill the body of the cover letters by the format-patch command; this has been enhanced so that the subject can also be filled.
• A few commands learned to take the pathspec from the standard input or a named file, instead of taking it as the command line arguments, with the '--pathspec-from-file' option.
• Test updates to prepare for SHA-2 transition continues.
• Redo 'git name-rev' to avoid recursive calls.
• When all files from some subdirectory were renamed to the root directory, the directory rename heuristics would fail to detect that as a rename/merge of the subdirectory to the root directory, which has been corrected.
• HTTP transport had possible allocator/deallocator mismatch, which has been corrected.

git 2.24.1:

• CVE-2019-1348: The --export-marks option of fast-import is exposed also via the in-stream command feature export-marks=... and it allows overwriting arbitrary paths (bsc#1158785)
• CVE-2019-1349: on Windows, when submodules are cloned recursively, under certain circumstances Git could be fooled into using the same Git directory twice (bsc#1158787)
• CVE-2019-1350: Incorrect quoting of command-line arguments allowed remote code execution during a recursive clone in conjunction with SSH URLs (bsc#1158788)
• CVE-2019-1351: on Windows mistakes drive letters outside of the US-English alphabet as relative paths (bsc#1158789)
• CVE-2019-1352: on Windows was unaware of NTFS Alternate Data Streams (bsc#1158790)
• CVE-2019-1353: when run in the Windows Subsystem for Linux while accessing a working directory on a regular Windows drive, none of the NTFS protections were active (bsc#1158791)
• CVE-2019-1354: on Windows refuses to write tracked files with filenames that contain backslashes (bsc#1158792)
• CVE-2019-1387: Recursive clones vulnerability that is caused by too-lax validation of submodule names, allowing very targeted attacks via remote code execution in recursive clones (bsc#1158793)
• CVE-2019-19604: a recursive clone followed by a submodule update could execute code contained within the repository without the user explicitly having asked for that (bsc#1158795)

git 2.24.0

• The command line parser learned '--end-of-options' notation.
• A mechanism to affect the default setting for a (related) group of configuration variables is introduced.
• 'git fetch' learned '--set-upstream' option to help those who first clone from their private fork they intend to push to, add the true upstream via 'git remote add' and then 'git fetch' from it.
• fixes and improvements to UI, workflow and features, bash completion fixes

git 2.23.0:

• The '--base' option of 'format-patch' computed the patch-ids for prerequisite patches in an unstable…

Joern Schneeweisz and Nicolas Joly discovered that Git contained various security flaws. An attacker could possibly use these issues to overwrite arbitrary paths, execute arbitrary code, and overwrite files in the .git directory.