CVE-2015-0838

highpriority · track · 31EPSS 0.034 · 89 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

3.38% (89th) EPSS

CVSS 7.5 · high

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-28

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.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.4–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v2.06.4mediumAV:N/AC:L/Au:N/C:P/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · OSV

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimaryCWE-119US

affected products (4)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
debian debian linux= 7.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
dulwich project dulwich≤ 0.9.8nvdUScpe:2.3:a:dulwich_project:dulwich:*:*:*:*:*:*:*:*
PyPI dulwich< 0.9.9osvUSpkg:pypi/dulwich

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-vjjf-3rvg-gv3vDulwich Buffer Overflow when handling pack files2022-05-17ghsa · osvUS
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.
PYSEC-2015-352015-03-31vendor · osvUS
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.

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2015-03-31modified 2026-06-17

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+21039 more

references (7)

External citations — patches, advisories, analysis.

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