CVE-2015-0838
published 2015-03-31CVE-2015-0838: Buffer overflow in the C implementation of the apply_delta function in _pack.c in Dulwich before 0.9.9 allows remote attackers to execute arbitrary code via a…
PriorityP335high7.5CVSS 2.0
AVNACLAuNCPIPAP
EPSS
3.38%
87.3th percentile
Buffer overflow in the C implementation of the apply_delta function in _pack.c in Dulwich before 0.9.9 allows remote attackers to execute arbitrary code via a crafted pack file.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | dulwich | < dulwich 0.10.1-1 (bookworm) | dulwich 0.10.1-1 (bookworm) |
| dulwich_project | dulwich | <= 0.9.8 | — |
| dulwich_project | dulwich | >= 0 < 0.10.1-1 | 0.10.1-1 |
| dulwich_project | dulwich | >= 0 < 0.10.1-1 | 0.10.1-1 |
| dulwich_project | dulwich | >= 0 < 0.10.1-1 | 0.10.1-1 |
| dulwich_project | dulwich | >= 0 < 0.10.1-1 | 0.10.1-1 |
| dulwich_project | dulwich | >= 0 < 0.9.9 | 0.9.9 |
CVSS provenance
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv7.5HIGH
vendor_debian7.5HIGH
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GHSA
Dulwich Buffer Overflow when handling pack files
ghsa·2022-05-17
CVE-2015-0838 [CRITICAL] CWE-119 Dulwich Buffer Overflow when handling pack files
Dulwich Buffer Overflow when handling pack files
Buffer overflow in the C implementation of the `apply_delta` function `in _pack.c` in Dulwich before 0.9.9 allows remote attackers to execute arbitrary code via a crafted pack file.
OSV
Dulwich Buffer Overflow when handling pack files
osv·2022-05-17
CVE-2015-0838 [CRITICAL] Dulwich Buffer Overflow when handling pack files
Dulwich Buffer Overflow when handling pack files
Buffer overflow in the C implementation of the `apply_delta` function `in _pack.c` in Dulwich before 0.9.9 allows remote attackers to execute arbitrary code via a crafted pack file.
OSV
CVE-2015-0838: Buffer overflow in the C implementation of the apply_delta function in _pack
osv·2015-03-31·CVSS 7.5
CVE-2015-0838 [HIGH] CVE-2015-0838: Buffer overflow in the C implementation of the apply_delta function in _pack
Buffer overflow in the C implementation of the apply_delta function in _pack.c in Dulwich before 0.9.9 allows remote attackers to execute arbitrary code via a crafted pack file.
Debian
CVE-2015-0838: dulwich - Buffer overflow in the C implementation of the apply_delta function in _pack.c i...
vendor_debian·2015·CVSS 7.5
CVE-2015-0838 [HIGH] CVE-2015-0838: dulwich - Buffer overflow in the C implementation of the apply_delta function in _pack.c i...
Buffer overflow in the C implementation of the apply_delta function in _pack.c in Dulwich before 0.9.9 allows remote attackers to execute arbitrary code via a crafted pack file.
Scope: local
bookworm: resolved (fixed in 0.10.1-1)
bullseye: resolved (fixed in 0.10.1-1)
forky: resolved (fixed in 0.10.1-1)
sid: resolved (fixed in 0.10.1-1)
trixie: resolved (fixed in 0.10.1-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2015-0838 python-dulwich: buffer overflow in apply_delta() [epel-all]
bugzilla·2015-04-23·CVSS 7.5
CVE-2015-0838 [HIGH] CVE-2015-0838 python-dulwich: buffer overflow in apply_delta() [epel-all]
CVE-2015-0838 python-dulwich: buffer overflow in apply_delta() [epel-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora EPEL.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions of
Bugzilla
CVE-2015-0838 python-dulwich: buffer overflow in apply_delta() [fedora-all]
bugzilla·2015-04-23·CVSS 7.5
CVE-2015-0838 [HIGH] CVE-2015-0838 python-dulwich: buffer overflow in apply_delta() [fedora-all]
CVE-2015-0838 python-dulwich: buffer overflow in apply_delta() [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions of Fe
Bugzilla
CVE-2015-0838 python-dulwich: buffer overflow in apply_delta()
bugzilla·2015-03-17·CVSS 7.5
CVE-2015-0838 [HIGH] CVE-2015-0838 python-dulwich: buffer overflow in apply_delta()
CVE-2015-0838 python-dulwich: buffer overflow in apply_delta()
The following flaw was found in python-dulwich:
Ivan Fratric of the Google Security Team has found a buffer overflow in the C implementation of the apply_delta() function in Dulwich. This function is used when accessing Git objects in pack files. Any Git server or client based on Dulwich that handles untrusted pack files is very likely to be vulnerable.
This issue has been assigned CVE-2015-0838.
Discussion:
Created attachment 1002789
CVE-2015-0838-dulwich.patch
---
This issue is now public:
http://seclists.org/oss-sec/2015/q1/932
---
Created python-dulwich tracking bugs for this issue:
Affects: epel-all [bug 1214583]
Affects: fedora-all [bug 1214581]
---
0.10.0 is in stable.
https://bugzilla.redhat.com/show_bug.c
2015-03-31
Published