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CVE-2015-5701

20
FAUCET Score

CVE-2015-5701 is a local privilege escalation vulnerability affecting mktexlsr in TeX Live, specifically due to a reverted fix for a previous CVE. It allows a local attacker to write to arbitrary files through a symlink attack. Rated Medium severity with a CVSS score of 6.1, the attack requires local access but has low complexity and no user interaction. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
20100722CPE matchmatch criteria
cpe:2.3:a:tug:texlive:20100722:*:*:*:*:*:*:*
20110705CPE matchmatch criteria
cpe:2.3:a:tug:texlive:20110705:*:*:*:*:*:*:*
20120701CPE matchmatch criteria
cpe:2.3:a:tug:texlive:20120701:*:*:*:*:*:*:*
20130530CPE matchmatch criteria
cpe:2.3:a:tug:texlive:20130530:*:*:*:*:*:*:*
20140525CPE matchmatch criteria
cpe:2.3:a:tug:texlive:20140525:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
4.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.42%
Probability of exploitation in next 30 days
EPSS Percentile
34.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0042 is in the 89th percentile among its peer group of 15,937 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

redhatpatch availablevia nvd_reference
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: texlive

Vendor Advisories (1)

redhatCVE-2015-5701Low

texlive: insecure use of /tmp in mktexlsr

Jan 11, 2015

References

bugs.debian.org / cgi-bin/bugreport.cgi
Issue TrackingThird Party Advisory
bugzilla.redhat.com / show_bug.cgi
Issue TrackingPatchThird Party Advisory
tug.org / svn/texlive/trunk/Build/source/texk/kpathsea/mktexlsr
PatchVendor Advisory
tug.org / svn/texlive/trunk/Build/source/texk/kpathsea/mktexlsr
Vendor Advisory
openwall.com / lists/oss-security/2015/07/30/6
Mailing ListThird Party Advisory