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CVE-2021-37530

Low priority
Needs evaluation

A denial of service vulnerabiity exists in fig2dev through 3.28a due to a segfault in the open_stream function in readpics.c.

1 affected packages

fig2dev

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
fig2dev Needs evaluation Needs evaluation Needs evaluation Needs evaluation Ignored
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CVE-2021-37529

Low priority
Needs evaluation

A double-free vulnerability exists in fig2dev through 3.28a is affected by: via the free_stream function in readpics.c, which could cause a denial of service (context-dependent).

1 affected packages

fig2dev

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
fig2dev Needs evaluation Needs evaluation Needs evaluation Needs evaluation Ignored
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CVE-2021-32280

Medium priority

Some fixes available 2 of 4

An issue was discovered in fig2dev before 3.2.8.. A NULL pointer dereference exists in the function compute_closed_spline() located in trans_spline.c. It allows an attacker to cause Denial of Service. The fixed version of fig2dev is 3.2.8.

3 affected packages

fig2dev, transfig, xfig

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
fig2dev Not affected Not affected Fixed Fixed Ignored
transfig Not in release Not in release Not in release Not in release Vulnerable
xfig Not affected Not affected Not affected Not affected Vulnerable
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CVE-2020-21535

Medium priority

Some fixes available 2 of 3

fig2dev 3.2.7b contains a segmentation fault in the gencgm_start function in gencgm.c.

2 affected packages

fig2dev, transfig

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
fig2dev Not affected Not affected Fixed Fixed Ignored
transfig Not in release Not in release Not in release Not in release Vulnerable
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CVE-2020-21534

Medium priority

Some fixes available 2 of 3

fig2dev 3.2.7b contains a global buffer overflow in the get_line function in read.c.

2 affected packages

fig2dev, transfig

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
fig2dev Not affected Not affected Fixed Fixed Ignored
transfig Not in release Not in release Not in release Not in release Vulnerable
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CVE-2020-21533

Medium priority

Some fixes available 2 of 3

fig2dev 3.2.7b contains a stack buffer overflow in the read_textobject function in read.c.

2 affected packages

fig2dev, transfig

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
fig2dev Not affected Not affected Fixed Fixed Ignored
transfig Not in release Not in release Not in release Not in release Needs evaluation
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CVE-2020-21532

Medium priority

Some fixes available 2 of 3

fig2dev 3.2.7b contains a global buffer overflow in the setfigfont function in genepic.c.

2 affected packages

fig2dev, transfig

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
fig2dev Not affected Not affected Fixed Fixed Ignored
transfig Not in release Not in release Not in release Not in release Vulnerable
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CVE-2020-21531

Medium priority

Some fixes available 2 of 3

fig2dev 3.2.7b contains a global buffer overflow in the conv_pattern_index function in gencgm.c.

2 affected packages

fig2dev, transfig

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
fig2dev Not affected Not affected Fixed Fixed Ignored
transfig Not in release Not in release Not in release Not in release Vulnerable
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CVE-2020-21530

Medium priority

Some fixes available 2 of 3

fig2dev 3.2.7b contains a segmentation fault in the read_objects function in read.c.

2 affected packages

fig2dev, transfig

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
fig2dev Not affected Not affected Fixed Fixed Ignored
transfig Not in release Not in release Not in release Not in release Vulnerable
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CVE-2020-21529

Medium priority

Some fixes available 2 of 3

fig2dev 3.2.7b contains a stack buffer overflow in the bezier_spline function in genepic.c.

2 affected packages

fig2dev, transfig

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
fig2dev Not affected Not affected Fixed Fixed Ignored
transfig Not in release Not in release Not in release Not in release Vulnerable
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